Home / 5,508.73-7,599.23-3,517.20

Finding the Fourth Proportional to 5,508.73, 7,599.23 and 3,517.20

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Solution

The fourth proportional to 5,508.73, 7,599.23 and 3,517.20 is: 4,851.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.73 : 7,599.23 = 3,517.20 : x
  2. Step 2: Convert to fraction form
    5,508.73/7,599.23 = 3,517.20/x
  3. Step 3: Cross multiply
    5,508.73x = 7,599.23 × 3,517.20
  4. Step 4: Simplify right side
    5,508.73x = 26,727,973.76
  5. Step 5: Solve for x
    x = 26,727,973.76/5,508.73
  6. Step 6: Final answer
    x = 4,851.93

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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.