Home / 23,836.33-32,898.06-13,229.38

Finding the Fourth Proportional to 23,836.33, 32,898.06 and 13,229.38

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Solution

The fourth proportional to 23,836.33, 32,898.06 and 13,229.38 is: 18,258.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,836.33 : 32,898.06 = 13,229.38 : x
  2. Step 2: Convert to fraction form
    23,836.33/32,898.06 = 13,229.38/x
  3. Step 3: Cross multiply
    23,836.33x = 32,898.06 × 13,229.38
  4. Step 4: Simplify right side
    23,836.33x = 435,220,937.00
  5. Step 5: Solve for x
    x = 435,220,937.00/23,836.33
  6. Step 6: Final answer
    x = 18,258.72

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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.