Home / 24,338.88-36,514.79-7,699.21

Finding the Fourth Proportional to 24,338.88, 36,514.79 and 7,699.21

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Solution

The fourth proportional to 24,338.88, 36,514.79 and 7,699.21 is: 11,550.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,338.88 : 36,514.79 = 7,699.21 : x
  2. Step 2: Convert to fraction form
    24,338.88/36,514.79 = 7,699.21/x
  3. Step 3: Cross multiply
    24,338.88x = 36,514.79 × 7,699.21
  4. Step 4: Simplify right side
    24,338.88x = 281,135,036.32
  5. Step 5: Solve for x
    x = 281,135,036.32/24,338.88
  6. Step 6: Final answer
    x = 11,550.86

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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.