Home / 5,814.86-8,024.49-3,162.26

Finding the Fourth Proportional to 5,814.86, 8,024.49 and 3,162.26

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Solution

The fourth proportional to 5,814.86, 8,024.49 and 3,162.26 is: 4,363.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.86 : 8,024.49 = 3,162.26 : x
  2. Step 2: Convert to fraction form
    5,814.86/8,024.49 = 3,162.26/x
  3. Step 3: Cross multiply
    5,814.86x = 8,024.49 × 3,162.26
  4. Step 4: Simplify right side
    5,814.86x = 25,375,543.81
  5. Step 5: Solve for x
    x = 25,375,543.81/5,814.86
  6. Step 6: Final answer
    x = 4,363.92

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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.