Home / 6,110.02-9,161.38-4,375

Finding the Fourth Proportional to 6,110.02, 9,161.38 and 4,375

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Solution

The fourth proportional to 6,110.02, 9,161.38 and 4,375 is: 6,559.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.02 : 9,161.38 = 4,375 : x
  2. Step 2: Convert to fraction form
    6,110.02/9,161.38 = 4,375/x
  3. Step 3: Cross multiply
    6,110.02x = 9,161.38 × 4,375
  4. Step 4: Simplify right side
    6,110.02x = 40,081,037.50
  5. Step 5: Solve for x
    x = 40,081,037.50/6,110.02
  6. Step 6: Final answer
    x = 6,559.89

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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.