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Finding the Fourth Proportional to 24,355.10, 33,610.01 and 13,177.10

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Solution

The fourth proportional to 24,355.10, 33,610.01 and 13,177.10 is: 18,184.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,355.10 : 33,610.01 = 13,177.10 : x
  2. Step 2: Convert to fraction form
    24,355.10/33,610.01 = 13,177.10/x
  3. Step 3: Cross multiply
    24,355.10x = 33,610.01 × 13,177.10
  4. Step 4: Simplify right side
    24,355.10x = 442,882,228.84
  5. Step 5: Solve for x
    x = 442,882,228.84/24,355.10
  6. Step 6: Final answer
    x = 18,184.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.