Home / 23,472.81-32,393.25-12,862.44

Finding the Fourth Proportional to 23,472.81, 32,393.25 and 12,862.44

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Solution

The fourth proportional to 23,472.81, 32,393.25 and 12,862.44 is: 17,750.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472.81 : 32,393.25 = 12,862.44 : x
  2. Step 2: Convert to fraction form
    23,472.81/32,393.25 = 12,862.44/x
  3. Step 3: Cross multiply
    23,472.81x = 32,393.25 × 12,862.44
  4. Step 4: Simplify right side
    23,472.81x = 416,656,234.53
  5. Step 5: Solve for x
    x = 416,656,234.53/23,472.81
  6. Step 6: Final answer
    x = 17,750.59

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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.