Home / 32,237.28-48,370.23-12,517.34

Finding the Fourth Proportional to 32,237.28, 48,370.23 and 12,517.34

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Solution

The fourth proportional to 32,237.28, 48,370.23 and 12,517.34 is: 18,781.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,237.28 : 48,370.23 = 12,517.34 : x
  2. Step 2: Convert to fraction form
    32,237.28/48,370.23 = 12,517.34/x
  3. Step 3: Cross multiply
    32,237.28x = 48,370.23 × 12,517.34
  4. Step 4: Simplify right side
    32,237.28x = 605,466,372.94
  5. Step 5: Solve for x
    x = 605,466,372.94/32,237.28
  6. Step 6: Final answer
    x = 18,781.56

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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.