Home / 5,062.32-7,599.24-3,397.68

Finding the Fourth Proportional to 5,062.32, 7,599.24 and 3,397.68

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Solution

The fourth proportional to 5,062.32, 7,599.24 and 3,397.68 is: 5,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062.32 : 7,599.24 = 3,397.68 : x
  2. Step 2: Convert to fraction form
    5,062.32/7,599.24 = 3,397.68/x
  3. Step 3: Cross multiply
    5,062.32x = 7,599.24 × 3,397.68
  4. Step 4: Simplify right side
    5,062.32x = 25,819,785.76
  5. Step 5: Solve for x
    x = 25,819,785.76/5,062.32
  6. Step 6: Final answer
    x = 5,100.39

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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.