Home / 36,000.27-54,008.91-16,278.80

Finding the Fourth Proportional to 36,000.27, 54,008.91 and 16,278.80

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Solution

The fourth proportional to 36,000.27, 54,008.91 and 16,278.80 is: 24,422.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000.27 : 54,008.91 = 16,278.80 : x
  2. Step 2: Convert to fraction form
    36,000.27/54,008.91 = 16,278.80/x
  3. Step 3: Cross multiply
    36,000.27x = 54,008.91 × 16,278.80
  4. Step 4: Simplify right side
    36,000.27x = 879,199,974.06
  5. Step 5: Solve for x
    x = 879,199,974.06/36,000.27
  6. Step 6: Final answer
    x = 24,422.04

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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.