Home / 36,412.11-54,639.41-15,350.85

Finding the Fourth Proportional to 36,412.11, 54,639.41 and 15,350.85

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Solution

The fourth proportional to 36,412.11, 54,639.41 and 15,350.85 is: 23,035.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,412.11 : 54,639.41 = 15,350.85 : x
  2. Step 2: Convert to fraction form
    36,412.11/54,639.41 = 15,350.85/x
  3. Step 3: Cross multiply
    36,412.11x = 54,639.41 × 15,350.85
  4. Step 4: Simplify right side
    36,412.11x = 838,761,310.24
  5. Step 5: Solve for x
    x = 838,761,310.24/36,412.11
  6. Step 6: Final answer
    x = 23,035.23

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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.