Home / 29,232.18-43,854.75-13,641.30

Finding the Fourth Proportional to 29,232.18, 43,854.75 and 13,641.30

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Solution

The fourth proportional to 29,232.18, 43,854.75 and 13,641.30 is: 20,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232.18 : 43,854.75 = 13,641.30 : x
  2. Step 2: Convert to fraction form
    29,232.18/43,854.75 = 13,641.30/x
  3. Step 3: Cross multiply
    29,232.18x = 43,854.75 × 13,641.30
  4. Step 4: Simplify right side
    29,232.18x = 598,235,581.90
  5. Step 5: Solve for x
    x = 598,235,581.90/29,232.18
  6. Step 6: Final answer
    x = 20,464.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.