Home / 26,351.55-39,523.19-8,582.85

Finding the Fourth Proportional to 26,351.55, 39,523.19 and 8,582.85

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Solution

The fourth proportional to 26,351.55, 39,523.19 and 8,582.85 is: 12,872.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,351.55 : 39,523.19 = 8,582.85 : x
  2. Step 2: Convert to fraction form
    26,351.55/39,523.19 = 8,582.85/x
  3. Step 3: Cross multiply
    26,351.55x = 39,523.19 × 8,582.85
  4. Step 4: Simplify right side
    26,351.55x = 339,221,568.38
  5. Step 5: Solve for x
    x = 339,221,568.38/26,351.55
  6. Step 6: Final answer
    x = 12,872.93

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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.