Home / 6,235.77-8,604.75-3,441.09

Finding the Fourth Proportional to 6,235.77, 8,604.75 and 3,441.09

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Solution

The fourth proportional to 6,235.77, 8,604.75 and 3,441.09 is: 4,748.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.77 : 8,604.75 = 3,441.09 : x
  2. Step 2: Convert to fraction form
    6,235.77/8,604.75 = 3,441.09/x
  3. Step 3: Cross multiply
    6,235.77x = 8,604.75 × 3,441.09
  4. Step 4: Simplify right side
    6,235.77x = 29,609,719.18
  5. Step 5: Solve for x
    x = 29,609,719.18/6,235.77
  6. Step 6: Final answer
    x = 4,748.37

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Find fourth proportional to 3,117.89, 4,302.38 and 1,720.55
Half scale
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Double scale
Find fourth proportional to 6,236.77, 8,606.13 and 3,442.09
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.