Home / 24,930.78-37,373.09-13,082.10

Finding the Fourth Proportional to 24,930.78, 37,373.09 and 13,082.10

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Solution

The fourth proportional to 24,930.78, 37,373.09 and 13,082.10 is: 19,611.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,930.78 : 37,373.09 = 13,082.10 : x
  2. Step 2: Convert to fraction form
    24,930.78/37,373.09 = 13,082.10/x
  3. Step 3: Cross multiply
    24,930.78x = 37,373.09 × 13,082.10
  4. Step 4: Simplify right side
    24,930.78x = 488,918,435.28
  5. Step 5: Solve for x
    x = 488,918,435.28/24,930.78
  6. Step 6: Final answer
    x = 19,611.04

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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.