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Finding the Fourth Proportional to 4,310.16, 5,948.02 and 2,447.16

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Solution

The fourth proportional to 4,310.16, 5,948.02 and 2,447.16 is: 3,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.16 : 5,948.02 = 2,447.16 : x
  2. Step 2: Convert to fraction form
    4,310.16/5,948.02 = 2,447.16/x
  3. Step 3: Cross multiply
    4,310.16x = 5,948.02 × 2,447.16
  4. Step 4: Simplify right side
    4,310.16x = 14,555,756.62
  5. Step 5: Solve for x
    x = 14,555,756.62/4,310.16
  6. Step 6: Final answer
    x = 3,377.08

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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.