Home / 5,830.65-8,044.38-3,472.47

Finding the Fourth Proportional to 5,830.65, 8,044.38 and 3,472.47

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Solution

The fourth proportional to 5,830.65, 8,044.38 and 3,472.47 is: 4,790.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.65 : 8,044.38 = 3,472.47 : x
  2. Step 2: Convert to fraction form
    5,830.65/8,044.38 = 3,472.47/x
  3. Step 3: Cross multiply
    5,830.65x = 8,044.38 × 3,472.47
  4. Step 4: Simplify right side
    5,830.65x = 27,933,868.22
  5. Step 5: Solve for x
    x = 27,933,868.22/5,830.65
  6. Step 6: Final answer
    x = 4,790.87

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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.