Home / 6,176.16-9,266.10-2,891.16

Finding the Fourth Proportional to 6,176.16, 9,266.10 and 2,891.16

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Solution

The fourth proportional to 6,176.16, 9,266.10 and 2,891.16 is: 4,337.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176.16 : 9,266.10 = 2,891.16 : x
  2. Step 2: Convert to fraction form
    6,176.16/9,266.10 = 2,891.16/x
  3. Step 3: Cross multiply
    6,176.16x = 9,266.10 × 2,891.16
  4. Step 4: Simplify right side
    6,176.16x = 26,789,777.68
  5. Step 5: Solve for x
    x = 26,789,777.68/6,176.16
  6. Step 6: Final answer
    x = 4,337.61

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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.