Home / 23,389.28-35,086.18-9,345.97

Finding the Fourth Proportional to 23,389.28, 35,086.18 and 9,345.97

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Solution

The fourth proportional to 23,389.28, 35,086.18 and 9,345.97 is: 14,019.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,389.28 : 35,086.18 = 9,345.97 : x
  2. Step 2: Convert to fraction form
    23,389.28/35,086.18 = 9,345.97/x
  3. Step 3: Cross multiply
    23,389.28x = 35,086.18 × 9,345.97
  4. Step 4: Simplify right side
    23,389.28x = 327,914,385.69
  5. Step 5: Solve for x
    x = 327,914,385.69/23,389.28
  6. Step 6: Final answer
    x = 14,019.86

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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.