Home / 24,524.85-36,778.62-7,879.26

Finding the Fourth Proportional to 24,524.85, 36,778.62 and 7,879.26

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Solution

The fourth proportional to 24,524.85, 36,778.62 and 7,879.26 is: 11,816.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,524.85 : 36,778.62 = 7,879.26 : x
  2. Step 2: Convert to fraction form
    24,524.85/36,778.62 = 7,879.26/x
  3. Step 3: Cross multiply
    24,524.85x = 36,778.62 × 7,879.26
  4. Step 4: Simplify right side
    24,524.85x = 289,788,309.42
  5. Step 5: Solve for x
    x = 289,788,309.42/24,524.85
  6. Step 6: Final answer
    x = 11,816.11

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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.