Home / 32,146.20-44,363.16-17,998.74

Finding the Fourth Proportional to 32,146.20, 44,363.16 and 17,998.74

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Solution

The fourth proportional to 32,146.20, 44,363.16 and 17,998.74 is: 24,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,146.20 : 44,363.16 = 17,998.74 : x
  2. Step 2: Convert to fraction form
    32,146.20/44,363.16 = 17,998.74/x
  3. Step 3: Cross multiply
    32,146.20x = 44,363.16 × 17,998.74
  4. Step 4: Simplify right side
    32,146.20x = 798,480,982.42
  5. Step 5: Solve for x
    x = 798,480,982.42/32,146.20
  6. Step 6: Final answer
    x = 24,839.05

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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.