Home / 6,310.95-9,454.29-3,529.18

Finding the Fourth Proportional to 6,310.95, 9,454.29 and 3,529.18

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Solution

The fourth proportional to 6,310.95, 9,454.29 and 3,529.18 is: 5,286.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310.95 : 9,454.29 = 3,529.18 : x
  2. Step 2: Convert to fraction form
    6,310.95/9,454.29 = 3,529.18/x
  3. Step 3: Cross multiply
    6,310.95x = 9,454.29 × 3,529.18
  4. Step 4: Simplify right side
    6,310.95x = 33,365,891.18
  5. Step 5: Solve for x
    x = 33,365,891.18/6,310.95
  6. Step 6: Final answer
    x = 5,286.98

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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.