Home / 44,841.36-67,270.88-13,251.96

Finding the Fourth Proportional to 44,841.36, 67,270.88 and 13,251.96

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Solution

The fourth proportional to 44,841.36, 67,270.88 and 13,251.96 is: 19,880.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,841.36 : 67,270.88 = 13,251.96 : x
  2. Step 2: Convert to fraction form
    44,841.36/67,270.88 = 13,251.96/x
  3. Step 3: Cross multiply
    44,841.36x = 67,270.88 × 13,251.96
  4. Step 4: Simplify right side
    44,841.36x = 891,471,010.92
  5. Step 5: Solve for x
    x = 891,471,010.92/44,841.36
  6. Step 6: Final answer
    x = 19,880.55

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1.5x scale

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.