Home / 44,809.46-67,214.20-18,485.28

Finding the Fourth Proportional to 44,809.46, 67,214.20 and 18,485.28

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Solution

The fourth proportional to 44,809.46, 67,214.20 and 18,485.28 is: 27,727.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.46 : 67,214.20 = 18,485.28 : x
  2. Step 2: Convert to fraction form
    44,809.46/67,214.20 = 18,485.28/x
  3. Step 3: Cross multiply
    44,809.46x = 67,214.20 × 18,485.28
  4. Step 4: Simplify right side
    44,809.46x = 1,242,473,306.98
  5. Step 5: Solve for x
    x = 1,242,473,306.98/44,809.46
  6. Step 6: Final answer
    x = 27,727.92

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Similar ratio
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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.