Home / 44,705.32-67,057.90-11,425.39

Finding the Fourth Proportional to 44,705.32, 67,057.90 and 11,425.39

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Solution

The fourth proportional to 44,705.32, 67,057.90 and 11,425.39 is: 17,138.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705.32 : 67,057.90 = 11,425.39 : x
  2. Step 2: Convert to fraction form
    44,705.32/67,057.90 = 11,425.39/x
  3. Step 3: Cross multiply
    44,705.32x = 67,057.90 × 11,425.39
  4. Step 4: Simplify right side
    44,705.32x = 766,162,463.87
  5. Step 5: Solve for x
    x = 766,162,463.87/44,705.32
  6. Step 6: Final answer
    x = 17,138.06

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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.