Home / 32,095.25-48,135.19-13,375.56

Finding the Fourth Proportional to 32,095.25, 48,135.19 and 13,375.56

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Solution

The fourth proportional to 32,095.25, 48,135.19 and 13,375.56 is: 20,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,095.25 : 48,135.19 = 13,375.56 : x
  2. Step 2: Convert to fraction form
    32,095.25/48,135.19 = 13,375.56/x
  3. Step 3: Cross multiply
    32,095.25x = 48,135.19 × 13,375.56
  4. Step 4: Simplify right side
    32,095.25x = 643,834,850.34
  5. Step 5: Solve for x
    x = 643,834,850.34/32,095.25
  6. Step 6: Final answer
    x = 20,060.13

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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.