Home / 36,844.52-55,266.24-9,142.52

Finding the Fourth Proportional to 36,844.52, 55,266.24 and 9,142.52

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Solution

The fourth proportional to 36,844.52, 55,266.24 and 9,142.52 is: 13,713.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.52 : 55,266.24 = 9,142.52 : x
  2. Step 2: Convert to fraction form
    36,844.52/55,266.24 = 9,142.52/x
  3. Step 3: Cross multiply
    36,844.52x = 55,266.24 × 9,142.52
  4. Step 4: Simplify right side
    36,844.52x = 505,272,704.52
  5. Step 5: Solve for x
    x = 505,272,704.52/36,844.52
  6. Step 6: Final answer
    x = 13,713.65

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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.