Home / 36,299.40-54,376.20-24,489.60

Finding the Fourth Proportional to 36,299.40, 54,376.20 and 24,489.60

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Solution

The fourth proportional to 36,299.40, 54,376.20 and 24,489.60 is: 36,685.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,299.40 : 54,376.20 = 24,489.60 : x
  2. Step 2: Convert to fraction form
    36,299.40/54,376.20 = 24,489.60/x
  3. Step 3: Cross multiply
    36,299.40x = 54,376.20 × 24,489.60
  4. Step 4: Simplify right side
    36,299.40x = 1,331,651,387.52
  5. Step 5: Solve for x
    x = 1,331,651,387.52/36,299.40
  6. Step 6: Final answer
    x = 36,685.22

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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.