Home / 5,524.17-7,622.82-3,165.86

Finding the Fourth Proportional to 5,524.17, 7,622.82 and 3,165.86

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Solution

The fourth proportional to 5,524.17, 7,622.82 and 3,165.86 is: 4,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.17 : 7,622.82 = 3,165.86 : x
  2. Step 2: Convert to fraction form
    5,524.17/7,622.82 = 3,165.86/x
  3. Step 3: Cross multiply
    5,524.17x = 7,622.82 × 3,165.86
  4. Step 4: Simplify right side
    5,524.17x = 24,132,742.81
  5. Step 5: Solve for x
    x = 24,132,742.81/5,524.17
  6. Step 6: Final answer
    x = 4,368.57

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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.