Home / 6,966.97-9,614.57-3,823.16

Finding the Fourth Proportional to 6,966.97, 9,614.57 and 3,823.16

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Solution

The fourth proportional to 6,966.97, 9,614.57 and 3,823.16 is: 5,276.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966.97 : 9,614.57 = 3,823.16 : x
  2. Step 2: Convert to fraction form
    6,966.97/9,614.57 = 3,823.16/x
  3. Step 3: Cross multiply
    6,966.97x = 9,614.57 × 3,823.16
  4. Step 4: Simplify right side
    6,966.97x = 36,758,039.44
  5. Step 5: Solve for x
    x = 36,758,039.44/6,966.97
  6. Step 6: Final answer
    x = 5,276.04

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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.