Home / 31,907.50-44,032.35-17,760.04

Finding the Fourth Proportional to 31,907.50, 44,032.35 and 17,760.04

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Solution

The fourth proportional to 31,907.50, 44,032.35 and 17,760.04 is: 24,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,907.50 : 44,032.35 = 17,760.04 : x
  2. Step 2: Convert to fraction form
    31,907.50/44,032.35 = 17,760.04/x
  3. Step 3: Cross multiply
    31,907.50x = 44,032.35 × 17,760.04
  4. Step 4: Simplify right side
    31,907.50x = 782,016,297.29
  5. Step 5: Solve for x
    x = 782,016,297.29/31,907.50
  6. Step 6: Final answer
    x = 24,508.86

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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.