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Finding the Fourth Proportional to 2,510.87, 3,768.53 and 1,341.83

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Solution

The fourth proportional to 2,510.87, 3,768.53 and 1,341.83 is: 2,013.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.87 : 3,768.53 = 1,341.83 : x
  2. Step 2: Convert to fraction form
    2,510.87/3,768.53 = 1,341.83/x
  3. Step 3: Cross multiply
    2,510.87x = 3,768.53 × 1,341.83
  4. Step 4: Simplify right side
    2,510.87x = 5,056,729.32
  5. Step 5: Solve for x
    x = 5,056,729.32/2,510.87
  6. Step 6: Final answer
    x = 2,013.94

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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.