Home / 6,350.07-8,761.06-4,113.66

Finding the Fourth Proportional to 6,350.07, 8,761.06 and 4,113.66

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Solution

The fourth proportional to 6,350.07, 8,761.06 and 4,113.66 is: 5,675.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.07 : 8,761.06 = 4,113.66 : x
  2. Step 2: Convert to fraction form
    6,350.07/8,761.06 = 4,113.66/x
  3. Step 3: Cross multiply
    6,350.07x = 8,761.06 × 4,113.66
  4. Step 4: Simplify right side
    6,350.07x = 36,040,022.08
  5. Step 5: Solve for x
    x = 36,040,022.08/6,350.07
  6. Step 6: Final answer
    x = 5,675.53

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1.5x scale

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.