Home / 6,236.51-8,605.99-3,442.07

Finding the Fourth Proportional to 6,236.51, 8,605.99 and 3,442.07

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Solution

The fourth proportional to 6,236.51, 8,605.99 and 3,442.07 is: 4,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.51 : 8,605.99 = 3,442.07 : x
  2. Step 2: Convert to fraction form
    6,236.51/8,605.99 = 3,442.07/x
  3. Step 3: Cross multiply
    6,236.51x = 8,605.99 × 3,442.07
  4. Step 4: Simplify right side
    6,236.51x = 29,622,420.00
  5. Step 5: Solve for x
    x = 29,622,420.00/6,236.51
  6. Step 6: Final answer
    x = 4,749.84

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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.