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Finding the Fourth Proportional to 5,071.01, 7,609.17 and 3,599.73

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Solution

The fourth proportional to 5,071.01, 7,609.17 and 3,599.73 is: 5,401.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071.01 : 7,609.17 = 3,599.73 : x
  2. Step 2: Convert to fraction form
    5,071.01/7,609.17 = 3,599.73/x
  3. Step 3: Cross multiply
    5,071.01x = 7,609.17 × 3,599.73
  4. Step 4: Simplify right side
    5,071.01x = 27,390,957.52
  5. Step 5: Solve for x
    x = 27,390,957.52/5,071.01
  6. Step 6: Final answer
    x = 5,401.49

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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.