Home / 44,304.18-66,451.41-13,137

Finding the Fourth Proportional to 44,304.18, 66,451.41 and 13,137

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Solution

The fourth proportional to 44,304.18, 66,451.41 and 13,137 is: 19,704.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,304.18 : 66,451.41 = 13,137 : x
  2. Step 2: Convert to fraction form
    44,304.18/66,451.41 = 13,137/x
  3. Step 3: Cross multiply
    44,304.18x = 66,451.41 × 13,137
  4. Step 4: Simplify right side
    44,304.18x = 872,972,173.17
  5. Step 5: Solve for x
    x = 872,972,173.17/44,304.18
  6. Step 6: Final answer
    x = 19,704.06

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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.