Home / 32,002.14-44,162.88-18,581.25

Finding the Fourth Proportional to 32,002.14, 44,162.88 and 18,581.25

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Solution

The fourth proportional to 32,002.14, 44,162.88 and 18,581.25 is: 25,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,002.14 : 44,162.88 = 18,581.25 : x
  2. Step 2: Convert to fraction form
    32,002.14/44,162.88 = 18,581.25/x
  3. Step 3: Cross multiply
    32,002.14x = 44,162.88 × 18,581.25
  4. Step 4: Simplify right side
    32,002.14x = 820,601,514
  5. Step 5: Solve for x
    x = 820,601,514/32,002.14
  6. Step 6: Final answer
    x = 25,642.08

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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.