Home / 5,969.16-8,237.70-3,316.58

Finding the Fourth Proportional to 5,969.16, 8,237.70 and 3,316.58

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Solution

The fourth proportional to 5,969.16, 8,237.70 and 3,316.58 is: 4,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.16 : 8,237.70 = 3,316.58 : x
  2. Step 2: Convert to fraction form
    5,969.16/8,237.70 = 3,316.58/x
  3. Step 3: Cross multiply
    5,969.16x = 8,237.70 × 3,316.58
  4. Step 4: Simplify right side
    5,969.16x = 27,321,011.66
  5. Step 5: Solve for x
    x = 27,321,011.66/5,969.16
  6. Step 6: Final answer
    x = 4,577.02

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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.