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Finding the Fourth Proportional to 3,410.54, 4,700.88 and 2,414.54

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Solution

The fourth proportional to 3,410.54, 4,700.88 and 2,414.54 is: 3,328.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.54 : 4,700.88 = 2,414.54 : x
  2. Step 2: Convert to fraction form
    3,410.54/4,700.88 = 2,414.54/x
  3. Step 3: Cross multiply
    3,410.54x = 4,700.88 × 2,414.54
  4. Step 4: Simplify right side
    3,410.54x = 11,350,462.80
  5. Step 5: Solve for x
    x = 11,350,462.80/3,410.54
  6. Step 6: Final answer
    x = 3,328.05

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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.