Home / 7,253.52-10,010.57-4,067.36

Finding the Fourth Proportional to 7,253.52, 10,010.57 and 4,067.36

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Solution

The fourth proportional to 7,253.52, 10,010.57 and 4,067.36 is: 5,613.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.52 : 10,010.57 = 4,067.36 : x
  2. Step 2: Convert to fraction form
    7,253.52/10,010.57 = 4,067.36/x
  3. Step 3: Cross multiply
    7,253.52x = 10,010.57 × 4,067.36
  4. Step 4: Simplify right side
    7,253.52x = 40,716,521.61
  5. Step 5: Solve for x
    x = 40,716,521.61/7,253.52
  6. Step 6: Final answer
    x = 5,613.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.