Home / 2,377.44-3,560.79-1,145.76

Finding the Fourth Proportional to 2,377.44, 3,560.79 and 1,145.76

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Solution

The fourth proportional to 2,377.44, 3,560.79 and 1,145.76 is: 1,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377.44 : 3,560.79 = 1,145.76 : x
  2. Step 2: Convert to fraction form
    2,377.44/3,560.79 = 1,145.76/x
  3. Step 3: Cross multiply
    2,377.44x = 3,560.79 × 1,145.76
  4. Step 4: Simplify right side
    2,377.44x = 4,079,810.75
  5. Step 5: Solve for x
    x = 4,079,810.75/2,377.44
  6. Step 6: Final answer
    x = 1,716.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.