Home / 7,254.43-10,010.52-4,067.26

Finding the Fourth Proportional to 7,254.43, 10,010.52 and 4,067.26

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Solution

The fourth proportional to 7,254.43, 10,010.52 and 4,067.26 is: 5,612.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.43 : 10,010.52 = 4,067.26 : x
  2. Step 2: Convert to fraction form
    7,254.43/10,010.52 = 4,067.26/x
  3. Step 3: Cross multiply
    7,254.43x = 10,010.52 × 4,067.26
  4. Step 4: Simplify right side
    7,254.43x = 40,715,387.58
  5. Step 5: Solve for x
    x = 40,715,387.58/7,254.43
  6. Step 6: Final answer
    x = 5,612.49

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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.