Home / 5,982-8,967.19-3,350.76

Finding the Fourth Proportional to 5,982, 8,967.19 and 3,350.76

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Solution

The fourth proportional to 5,982, 8,967.19 and 3,350.76 is: 5,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982 : 8,967.19 = 3,350.76 : x
  2. Step 2: Convert to fraction form
    5,982/8,967.19 = 3,350.76/x
  3. Step 3: Cross multiply
    5,982x = 8,967.19 × 3,350.76
  4. Step 4: Simplify right side
    5,982x = 30,046,901.56
  5. Step 5: Solve for x
    x = 30,046,901.56/5,982
  6. Step 6: Final answer
    x = 5,022.89

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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.