Home / 5,034.50-7,552.80-1,524.71

Finding the Fourth Proportional to 5,034.50, 7,552.80 and 1,524.71

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Solution

The fourth proportional to 5,034.50, 7,552.80 and 1,524.71 is: 2,287.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.50 : 7,552.80 = 1,524.71 : x
  2. Step 2: Convert to fraction form
    5,034.50/7,552.80 = 1,524.71/x
  3. Step 3: Cross multiply
    5,034.50x = 7,552.80 × 1,524.71
  4. Step 4: Simplify right side
    5,034.50x = 11,515,791.92
  5. Step 5: Solve for x
    x = 11,515,791.92/5,034.50
  6. Step 6: Final answer
    x = 2,287.37

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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.