Home / 24,131.49-36,198.93-7,489.31

Finding the Fourth Proportional to 24,131.49, 36,198.93 and 7,489.31

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Solution

The fourth proportional to 24,131.49, 36,198.93 and 7,489.31 is: 11,234.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131.49 : 36,198.93 = 7,489.31 : x
  2. Step 2: Convert to fraction form
    24,131.49/36,198.93 = 7,489.31/x
  3. Step 3: Cross multiply
    24,131.49x = 36,198.93 × 7,489.31
  4. Step 4: Simplify right side
    24,131.49x = 271,104,827.44
  5. Step 5: Solve for x
    x = 271,104,827.44/24,131.49
  6. Step 6: Final answer
    x = 11,234.48

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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.