Home / 2,516.66-3,777.38-1,544.66

Finding the Fourth Proportional to 2,516.66, 3,777.38 and 1,544.66

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Solution

The fourth proportional to 2,516.66, 3,777.38 and 1,544.66 is: 2,318.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516.66 : 3,777.38 = 1,544.66 : x
  2. Step 2: Convert to fraction form
    2,516.66/3,777.38 = 1,544.66/x
  3. Step 3: Cross multiply
    2,516.66x = 3,777.38 × 1,544.66
  4. Step 4: Simplify right side
    2,516.66x = 5,834,752.77
  5. Step 5: Solve for x
    x = 5,834,752.77/2,516.66
  6. Step 6: Final answer
    x = 2,318.46

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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.