Home / 17,534.34-24,188.40-11,869.29

Finding the Fourth Proportional to 17,534.34, 24,188.40 and 11,869.29

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Solution

The fourth proportional to 17,534.34, 24,188.40 and 11,869.29 is: 16,373.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534.34 : 24,188.40 = 11,869.29 : x
  2. Step 2: Convert to fraction form
    17,534.34/24,188.40 = 11,869.29/x
  3. Step 3: Cross multiply
    17,534.34x = 24,188.40 × 11,869.29
  4. Step 4: Simplify right side
    17,534.34x = 287,099,134.24
  5. Step 5: Solve for x
    x = 287,099,134.24/17,534.34
  6. Step 6: Final answer
    x = 16,373.54

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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.