Home / 23,324.28-32,187.31-12,713.69

Finding the Fourth Proportional to 23,324.28, 32,187.31 and 12,713.69

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Solution

The fourth proportional to 23,324.28, 32,187.31 and 12,713.69 is: 17,544.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,324.28 : 32,187.31 = 12,713.69 : x
  2. Step 2: Convert to fraction form
    23,324.28/32,187.31 = 12,713.69/x
  3. Step 3: Cross multiply
    23,324.28x = 32,187.31 × 12,713.69
  4. Step 4: Simplify right side
    23,324.28x = 409,219,481.27
  5. Step 5: Solve for x
    x = 409,219,481.27/23,324.28
  6. Step 6: Final answer
    x = 17,544.79

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Double scale
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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.