Home / 22,113.60-30,523.04-14,565.44

Finding the Fourth Proportional to 22,113.60, 30,523.04 and 14,565.44

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Solution

The fourth proportional to 22,113.60, 30,523.04 and 14,565.44 is: 20,104.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,113.60 : 30,523.04 = 14,565.44 : x
  2. Step 2: Convert to fraction form
    22,113.60/30,523.04 = 14,565.44/x
  3. Step 3: Cross multiply
    22,113.60x = 30,523.04 × 14,565.44
  4. Step 4: Simplify right side
    22,113.60x = 444,581,507.74
  5. Step 5: Solve for x
    x = 444,581,507.74/22,113.60
  6. Step 6: Final answer
    x = 20,104.44

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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.