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Finding the Fourth Proportional to 32,135, 48,222.45 and 15,496.73

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Solution

The fourth proportional to 32,135, 48,222.45 and 15,496.73 is: 23,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,135 : 48,222.45 = 15,496.73 : x
  2. Step 2: Convert to fraction form
    32,135/48,222.45 = 15,496.73/x
  3. Step 3: Cross multiply
    32,135x = 48,222.45 × 15,496.73
  4. Step 4: Simplify right side
    32,135x = 747,290,287.59
  5. Step 5: Solve for x
    x = 747,290,287.59/32,135
  6. Step 6: Final answer
    x = 23,254.72

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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.