Home / 6,113.64-9,167.22-2,823.90

Finding the Fourth Proportional to 6,113.64, 9,167.22 and 2,823.90

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Solution

The fourth proportional to 6,113.64, 9,167.22 and 2,823.90 is: 4,234.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113.64 : 9,167.22 = 2,823.90 : x
  2. Step 2: Convert to fraction form
    6,113.64/9,167.22 = 2,823.90/x
  3. Step 3: Cross multiply
    6,113.64x = 9,167.22 × 2,823.90
  4. Step 4: Simplify right side
    6,113.64x = 25,887,312.56
  5. Step 5: Solve for x
    x = 25,887,312.56/6,113.64
  6. Step 6: Final answer
    x = 4,234.35

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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.