Home / 1,957.93-2,932.51-1,516.17

Finding the Fourth Proportional to 1,957.93, 2,932.51 and 1,516.17

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Solution

The fourth proportional to 1,957.93, 2,932.51 and 1,516.17 is: 2,270.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957.93 : 2,932.51 = 1,516.17 : x
  2. Step 2: Convert to fraction form
    1,957.93/2,932.51 = 1,516.17/x
  3. Step 3: Cross multiply
    1,957.93x = 2,932.51 × 1,516.17
  4. Step 4: Simplify right side
    1,957.93x = 4,446,183.69
  5. Step 5: Solve for x
    x = 4,446,183.69/1,957.93
  6. Step 6: Final answer
    x = 2,270.86

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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.