Home / 4,105.46-6,158.19-2,459.95

Finding the Fourth Proportional to 4,105.46, 6,158.19 and 2,459.95

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Solution

The fourth proportional to 4,105.46, 6,158.19 and 2,459.95 is: 3,689.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105.46 : 6,158.19 = 2,459.95 : x
  2. Step 2: Convert to fraction form
    4,105.46/6,158.19 = 2,459.95/x
  3. Step 3: Cross multiply
    4,105.46x = 6,158.19 × 2,459.95
  4. Step 4: Simplify right side
    4,105.46x = 15,148,808.70
  5. Step 5: Solve for x
    x = 15,148,808.70/4,105.46
  6. Step 6: Final answer
    x = 3,689.92

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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.