Home / 22,034.64-30,451.50-18,049.44

Finding the Fourth Proportional to 22,034.64, 30,451.50 and 18,049.44

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Solution

The fourth proportional to 22,034.64, 30,451.50 and 18,049.44 is: 24,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.64 : 30,451.50 = 18,049.44 : x
  2. Step 2: Convert to fraction form
    22,034.64/30,451.50 = 18,049.44/x
  3. Step 3: Cross multiply
    22,034.64x = 30,451.50 × 18,049.44
  4. Step 4: Simplify right side
    22,034.64x = 549,632,522.16
  5. Step 5: Solve for x
    x = 549,632,522.16/22,034.64
  6. Step 6: Final answer
    x = 24,944.02

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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.