Home / 29,374.16-44,068.44-13,773.60

Finding the Fourth Proportional to 29,374.16, 44,068.44 and 13,773.60

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Solution

The fourth proportional to 29,374.16, 44,068.44 and 13,773.60 is: 20,663.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,374.16 : 44,068.44 = 13,773.60 : x
  2. Step 2: Convert to fraction form
    29,374.16/44,068.44 = 13,773.60/x
  3. Step 3: Cross multiply
    29,374.16x = 44,068.44 × 13,773.60
  4. Step 4: Simplify right side
    29,374.16x = 606,981,065.18
  5. Step 5: Solve for x
    x = 606,981,065.18/29,374.16
  6. Step 6: Final answer
    x = 20,663.78

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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.