Home / 36,674.52-55,034.94-15,614.57

Finding the Fourth Proportional to 36,674.52, 55,034.94 and 15,614.57

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Solution

The fourth proportional to 36,674.52, 55,034.94 and 15,614.57 is: 23,431.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674.52 : 55,034.94 = 15,614.57 : x
  2. Step 2: Convert to fraction form
    36,674.52/55,034.94 = 15,614.57/x
  3. Step 3: Cross multiply
    36,674.52x = 55,034.94 × 15,614.57
  4. Step 4: Simplify right side
    36,674.52x = 859,347,119.22
  5. Step 5: Solve for x
    x = 859,347,119.22/36,674.52
  6. Step 6: Final answer
    x = 23,431.72

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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.