Home / 29,084.32-43,633.20-9,092.68

Finding the Fourth Proportional to 29,084.32, 43,633.20 and 9,092.68

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Solution

The fourth proportional to 29,084.32, 43,633.20 and 9,092.68 is: 13,641.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,084.32 : 43,633.20 = 9,092.68 : x
  2. Step 2: Convert to fraction form
    29,084.32/43,633.20 = 9,092.68/x
  3. Step 3: Cross multiply
    29,084.32x = 43,633.20 × 9,092.68
  4. Step 4: Simplify right side
    29,084.32x = 396,742,724.98
  5. Step 5: Solve for x
    x = 396,742,724.98/29,084.32
  6. Step 6: Final answer
    x = 13,641.12

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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.