Home / 24,159.84-36,181.24-12,282.36

Finding the Fourth Proportional to 24,159.84, 36,181.24 and 12,282.36

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Solution

The fourth proportional to 24,159.84, 36,181.24 and 12,282.36 is: 18,393.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,159.84 : 36,181.24 = 12,282.36 : x
  2. Step 2: Convert to fraction form
    24,159.84/36,181.24 = 12,282.36/x
  3. Step 3: Cross multiply
    24,159.84x = 36,181.24 × 12,282.36
  4. Step 4: Simplify right side
    24,159.84x = 444,391,014.93
  5. Step 5: Solve for x
    x = 444,391,014.93/24,159.84
  6. Step 6: Final answer
    x = 18,393.79

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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.