Home / 44,002.68-66,012.14-14,422.11

Finding the Fourth Proportional to 44,002.68, 66,012.14 and 14,422.11

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Solution

The fourth proportional to 44,002.68, 66,012.14 and 14,422.11 is: 21,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002.68 : 66,012.14 = 14,422.11 : x
  2. Step 2: Convert to fraction form
    44,002.68/66,012.14 = 14,422.11/x
  3. Step 3: Cross multiply
    44,002.68x = 66,012.14 × 14,422.11
  4. Step 4: Simplify right side
    44,002.68x = 952,034,344.42
  5. Step 5: Solve for x
    x = 952,034,344.42/44,002.68
  6. Step 6: Final answer
    x = 21,635.83

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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.