Home / 32,034.12-44,206.61-18,612.90

Finding the Fourth Proportional to 32,034.12, 44,206.61 and 18,612.90

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Solution

The fourth proportional to 32,034.12, 44,206.61 and 18,612.90 is: 25,685.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,034.12 : 44,206.61 = 18,612.90 : x
  2. Step 2: Convert to fraction form
    32,034.12/44,206.61 = 18,612.90/x
  3. Step 3: Cross multiply
    32,034.12x = 44,206.61 × 18,612.90
  4. Step 4: Simplify right side
    32,034.12x = 822,813,118.20
  5. Step 5: Solve for x
    x = 822,813,118.20/32,034.12
  6. Step 6: Final answer
    x = 25,685.52

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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.