Home / 9,167.23-13,753.28-3,324.70

Finding the Fourth Proportional to 9,167.23, 13,753.28 and 3,324.70

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Solution

The fourth proportional to 9,167.23, 13,753.28 and 3,324.70 is: 4,987.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167.23 : 13,753.28 = 3,324.70 : x
  2. Step 2: Convert to fraction form
    9,167.23/13,753.28 = 3,324.70/x
  3. Step 3: Cross multiply
    9,167.23x = 13,753.28 × 3,324.70
  4. Step 4: Simplify right side
    9,167.23x = 45,725,530.02
  5. Step 5: Solve for x
    x = 45,725,530.02/9,167.23
  6. Step 6: Final answer
    x = 4,987.93

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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.