Home / 44,827.10-67,229.88-13,228.62

Finding the Fourth Proportional to 44,827.10, 67,229.88 and 13,228.62

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Solution

The fourth proportional to 44,827.10, 67,229.88 and 13,228.62 is: 19,839.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,827.10 : 67,229.88 = 13,228.62 : x
  2. Step 2: Convert to fraction form
    44,827.10/67,229.88 = 13,228.62/x
  3. Step 3: Cross multiply
    44,827.10x = 67,229.88 × 13,228.62
  4. Step 4: Simplify right side
    44,827.10x = 889,358,535.17
  5. Step 5: Solve for x
    x = 889,358,535.17/44,827.10
  6. Step 6: Final answer
    x = 19,839.75

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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.