Home / 29,488.20-44,205.75-10,755.18

Finding the Fourth Proportional to 29,488.20, 44,205.75 and 10,755.18

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Solution

The fourth proportional to 29,488.20, 44,205.75 and 10,755.18 is: 16,123.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,488.20 : 44,205.75 = 10,755.18 : x
  2. Step 2: Convert to fraction form
    29,488.20/44,205.75 = 10,755.18/x
  3. Step 3: Cross multiply
    29,488.20x = 44,205.75 × 10,755.18
  4. Step 4: Simplify right side
    29,488.20x = 475,440,798.29
  5. Step 5: Solve for x
    x = 475,440,798.29/29,488.20
  6. Step 6: Final answer
    x = 16,123.09

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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.