Home / 19,414.53-29,115.54-6,263.82

Finding the Fourth Proportional to 19,414.53, 29,115.54 and 6,263.82

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Solution

The fourth proportional to 19,414.53, 29,115.54 and 6,263.82 is: 9,393.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.53 : 29,115.54 = 6,263.82 : x
  2. Step 2: Convert to fraction form
    19,414.53/29,115.54 = 6,263.82/x
  3. Step 3: Cross multiply
    19,414.53x = 29,115.54 × 6,263.82
  4. Step 4: Simplify right side
    19,414.53x = 182,374,501.76
  5. Step 5: Solve for x
    x = 182,374,501.76/19,414.53
  6. Step 6: Final answer
    x = 9,393.71

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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.