Home / 6,110.67-9,175.95-5,655.90

Finding the Fourth Proportional to 6,110.67, 9,175.95 and 5,655.90

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Solution

The fourth proportional to 6,110.67, 9,175.95 and 5,655.90 is: 8,493.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.67 : 9,175.95 = 5,655.90 : x
  2. Step 2: Convert to fraction form
    6,110.67/9,175.95 = 5,655.90/x
  3. Step 3: Cross multiply
    6,110.67x = 9,175.95 × 5,655.90
  4. Step 4: Simplify right side
    6,110.67x = 51,898,255.61
  5. Step 5: Solve for x
    x = 51,898,255.61/6,110.67
  6. Step 6: Final answer
    x = 8,493.05

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1.5x scale

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.