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Finding the Fourth Proportional to 3,458.92, 4,773.99 and 2,410.38

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Solution

The fourth proportional to 3,458.92, 4,773.99 and 2,410.38 is: 3,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458.92 : 4,773.99 = 2,410.38 : x
  2. Step 2: Convert to fraction form
    3,458.92/4,773.99 = 2,410.38/x
  3. Step 3: Cross multiply
    3,458.92x = 4,773.99 × 2,410.38
  4. Step 4: Simplify right side
    3,458.92x = 11,507,130.02
  5. Step 5: Solve for x
    x = 11,507,130.02/3,458.92
  6. Step 6: Final answer
    x = 3,326.80

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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.