Home / 32,125.32-44,330.40-19,375.92

Finding the Fourth Proportional to 32,125.32, 44,330.40 and 19,375.92

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Solution

The fourth proportional to 32,125.32, 44,330.40 and 19,375.92 is: 26,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,125.32 : 44,330.40 = 19,375.92 : x
  2. Step 2: Convert to fraction form
    32,125.32/44,330.40 = 19,375.92/x
  3. Step 3: Cross multiply
    32,125.32x = 44,330.40 × 19,375.92
  4. Step 4: Simplify right side
    32,125.32x = 858,942,283.97
  5. Step 5: Solve for x
    x = 858,942,283.97/32,125.32
  6. Step 6: Final answer
    x = 26,737.24

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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.