Home / 29,077.59-43,617.49-9,088.92

Finding the Fourth Proportional to 29,077.59, 43,617.49 and 9,088.92

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Solution

The fourth proportional to 29,077.59, 43,617.49 and 9,088.92 is: 13,633.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,077.59 : 43,617.49 = 9,088.92 : x
  2. Step 2: Convert to fraction form
    29,077.59/43,617.49 = 9,088.92/x
  3. Step 3: Cross multiply
    29,077.59x = 43,617.49 × 9,088.92
  4. Step 4: Simplify right side
    29,077.59x = 396,435,877.21
  5. Step 5: Solve for x
    x = 396,435,877.21/29,077.59
  6. Step 6: Final answer
    x = 13,633.73

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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.