Home / 4,106.61-6,167.30-3,776.95

Finding the Fourth Proportional to 4,106.61, 6,167.30 and 3,776.95

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Solution

The fourth proportional to 4,106.61, 6,167.30 and 3,776.95 is: 5,672.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.61 : 6,167.30 = 3,776.95 : x
  2. Step 2: Convert to fraction form
    4,106.61/6,167.30 = 3,776.95/x
  3. Step 3: Cross multiply
    4,106.61x = 6,167.30 × 3,776.95
  4. Step 4: Simplify right side
    4,106.61x = 23,293,549.75
  5. Step 5: Solve for x
    x = 23,293,549.75/4,106.61
  6. Step 6: Final answer
    x = 5,672.22

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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.