Home / 32,870.88-49,286.62-15,079.26

Finding the Fourth Proportional to 32,870.88, 49,286.62 and 15,079.26

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Solution

The fourth proportional to 32,870.88, 49,286.62 and 15,079.26 is: 22,609.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,870.88 : 49,286.62 = 15,079.26 : x
  2. Step 2: Convert to fraction form
    32,870.88/49,286.62 = 15,079.26/x
  3. Step 3: Cross multiply
    32,870.88x = 49,286.62 × 15,079.26
  4. Step 4: Simplify right side
    32,870.88x = 743,205,757.50
  5. Step 5: Solve for x
    x = 743,205,757.50/32,870.88
  6. Step 6: Final answer
    x = 22,609.85

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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.