Home / 4,169.34-6,247.07-2,934.16

Finding the Fourth Proportional to 4,169.34, 6,247.07 and 2,934.16

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Solution

The fourth proportional to 4,169.34, 6,247.07 and 2,934.16 is: 4,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.34 : 6,247.07 = 2,934.16 : x
  2. Step 2: Convert to fraction form
    4,169.34/6,247.07 = 2,934.16/x
  3. Step 3: Cross multiply
    4,169.34x = 6,247.07 × 2,934.16
  4. Step 4: Simplify right side
    4,169.34x = 18,329,902.91
  5. Step 5: Solve for x
    x = 18,329,902.91/4,169.34
  6. Step 6: Final answer
    x = 4,396.36

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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.