Home / 22,854.06-34,277.55-8,820.66

Finding the Fourth Proportional to 22,854.06, 34,277.55 and 8,820.66

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Solution

The fourth proportional to 22,854.06, 34,277.55 and 8,820.66 is: 13,229.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,854.06 : 34,277.55 = 8,820.66 : x
  2. Step 2: Convert to fraction form
    22,854.06/34,277.55 = 8,820.66/x
  3. Step 3: Cross multiply
    22,854.06x = 34,277.55 × 8,820.66
  4. Step 4: Simplify right side
    22,854.06x = 302,350,614.18
  5. Step 5: Solve for x
    x = 302,350,614.18/22,854.06
  6. Step 6: Final answer
    x = 13,229.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.