Home / 2,731.20-4,093.08-2,410.44

Finding the Fourth Proportional to 2,731.20, 4,093.08 and 2,410.44

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Solution

The fourth proportional to 2,731.20, 4,093.08 and 2,410.44 is: 3,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731.20 : 4,093.08 = 2,410.44 : x
  2. Step 2: Convert to fraction form
    2,731.20/4,093.08 = 2,410.44/x
  3. Step 3: Cross multiply
    2,731.20x = 4,093.08 × 2,410.44
  4. Step 4: Simplify right side
    2,731.20x = 9,866,123.76
  5. Step 5: Solve for x
    x = 9,866,123.76/2,731.20
  6. Step 6: Final answer
    x = 3,612.38

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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.