Home / 36,266.28-54,398.94-9,971.04

Finding the Fourth Proportional to 36,266.28, 54,398.94 and 9,971.04

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Solution

The fourth proportional to 36,266.28, 54,398.94 and 9,971.04 is: 14,956.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,266.28 : 54,398.94 = 9,971.04 : x
  2. Step 2: Convert to fraction form
    36,266.28/54,398.94 = 9,971.04/x
  3. Step 3: Cross multiply
    36,266.28x = 54,398.94 × 9,971.04
  4. Step 4: Simplify right side
    36,266.28x = 542,414,006.70
  5. Step 5: Solve for x
    x = 542,414,006.70/36,266.28
  6. Step 6: Final answer
    x = 14,956.43

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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.