Home / 23,358.03-32,233.09-13,285.07

Finding the Fourth Proportional to 23,358.03, 32,233.09 and 13,285.07

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Solution

The fourth proportional to 23,358.03, 32,233.09 and 13,285.07 is: 18,332.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,358.03 : 32,233.09 = 13,285.07 : x
  2. Step 2: Convert to fraction form
    23,358.03/32,233.09 = 13,285.07/x
  3. Step 3: Cross multiply
    23,358.03x = 32,233.09 × 13,285.07
  4. Step 4: Simplify right side
    23,358.03x = 428,218,856.97
  5. Step 5: Solve for x
    x = 428,218,856.97/23,358.03
  6. Step 6: Final answer
    x = 18,332.83

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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.