Home / 4,310.63-5,948.67-2,447.63

Finding the Fourth Proportional to 4,310.63, 5,948.67 and 2,447.63

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Solution

The fourth proportional to 4,310.63, 5,948.67 and 2,447.63 is: 3,377.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.63 : 5,948.67 = 2,447.63 : x
  2. Step 2: Convert to fraction form
    4,310.63/5,948.67 = 2,447.63/x
  3. Step 3: Cross multiply
    4,310.63x = 5,948.67 × 2,447.63
  4. Step 4: Simplify right side
    4,310.63x = 14,560,108.82
  5. Step 5: Solve for x
    x = 14,560,108.82/4,310.63
  6. Step 6: Final answer
    x = 3,377.73

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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.