Home / 5,042.24-6,957.26-2,945.96

Finding the Fourth Proportional to 5,042.24, 6,957.26 and 2,945.96

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Solution

The fourth proportional to 5,042.24, 6,957.26 and 2,945.96 is: 4,064.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.24 : 6,957.26 = 2,945.96 : x
  2. Step 2: Convert to fraction form
    5,042.24/6,957.26 = 2,945.96/x
  3. Step 3: Cross multiply
    5,042.24x = 6,957.26 × 2,945.96
  4. Step 4: Simplify right side
    5,042.24x = 20,495,760.15
  5. Step 5: Solve for x
    x = 20,495,760.15/5,042.24
  6. Step 6: Final answer
    x = 4,064.82

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Why These Related Problems?

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