Home / 44,488.02-66,732.12-11,207.82

Finding the Fourth Proportional to 44,488.02, 66,732.12 and 11,207.82

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Solution

The fourth proportional to 44,488.02, 66,732.12 and 11,207.82 is: 16,811.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,488.02 : 66,732.12 = 11,207.82 : x
  2. Step 2: Convert to fraction form
    44,488.02/66,732.12 = 11,207.82/x
  3. Step 3: Cross multiply
    44,488.02x = 66,732.12 × 11,207.82
  4. Step 4: Simplify right side
    44,488.02x = 747,921,589.18
  5. Step 5: Solve for x
    x = 747,921,589.18/44,488.02
  6. Step 6: Final answer
    x = 16,811.75

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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.