Home / 5,753.66-8,632.17-2,291.42

Finding the Fourth Proportional to 5,753.66, 8,632.17 and 2,291.42

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Solution

The fourth proportional to 5,753.66, 8,632.17 and 2,291.42 is: 3,437.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753.66 : 8,632.17 = 2,291.42 : x
  2. Step 2: Convert to fraction form
    5,753.66/8,632.17 = 2,291.42/x
  3. Step 3: Cross multiply
    5,753.66x = 8,632.17 × 2,291.42
  4. Step 4: Simplify right side
    5,753.66x = 19,779,926.98
  5. Step 5: Solve for x
    x = 19,779,926.98/5,753.66
  6. Step 6: Final answer
    x = 3,437.80

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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.