Home / 6,629.16-9,934.78-2,522.92

Finding the Fourth Proportional to 6,629.16, 9,934.78 and 2,522.92

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Solution

The fourth proportional to 6,629.16, 9,934.78 and 2,522.92 is: 3,780.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629.16 : 9,934.78 = 2,522.92 : x
  2. Step 2: Convert to fraction form
    6,629.16/9,934.78 = 2,522.92/x
  3. Step 3: Cross multiply
    6,629.16x = 9,934.78 × 2,522.92
  4. Step 4: Simplify right side
    6,629.16x = 25,064,655.16
  5. Step 5: Solve for x
    x = 25,064,655.16/6,629.16
  6. Step 6: Final answer
    x = 3,780.97

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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.