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Finding the Fourth Proportional to 1,414.74, 1,952.13 and 793.62

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Solution

The fourth proportional to 1,414.74, 1,952.13 and 793.62 is: 1,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414.74 : 1,952.13 = 793.62 : x
  2. Step 2: Convert to fraction form
    1,414.74/1,952.13 = 793.62/x
  3. Step 3: Cross multiply
    1,414.74x = 1,952.13 × 793.62
  4. Step 4: Simplify right side
    1,414.74x = 1,549,249.41
  5. Step 5: Solve for x
    x = 1,549,249.41/1,414.74
  6. Step 6: Final answer
    x = 1,095.08

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