Home / 44,827.60-67,225.72-13,229.28

Finding the Fourth Proportional to 44,827.60, 67,225.72 and 13,229.28

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Solution

The fourth proportional to 44,827.60, 67,225.72 and 13,229.28 is: 19,839.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,827.60 : 67,225.72 = 13,229.28 : x
  2. Step 2: Convert to fraction form
    44,827.60/67,225.72 = 13,229.28/x
  3. Step 3: Cross multiply
    44,827.60x = 67,225.72 × 13,229.28
  4. Step 4: Simplify right side
    44,827.60x = 889,347,873.08
  5. Step 5: Solve for x
    x = 889,347,873.08/44,827.60
  6. Step 6: Final answer
    x = 19,839.29

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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.