Home / 36,711.24-55,034.22-15,923.40

Finding the Fourth Proportional to 36,711.24, 55,034.22 and 15,923.40

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Solution

The fourth proportional to 36,711.24, 55,034.22 and 15,923.40 is: 23,870.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,711.24 : 55,034.22 = 15,923.40 : x
  2. Step 2: Convert to fraction form
    36,711.24/55,034.22 = 15,923.40/x
  3. Step 3: Cross multiply
    36,711.24x = 55,034.22 × 15,923.40
  4. Step 4: Simplify right side
    36,711.24x = 876,331,898.75
  5. Step 5: Solve for x
    x = 876,331,898.75/36,711.24
  6. Step 6: Final answer
    x = 23,870.94

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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.