Home / 3,410.42-5,087.90-3,092.11

Finding the Fourth Proportional to 3,410.42, 5,087.90 and 3,092.11

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Solution

The fourth proportional to 3,410.42, 5,087.90 and 3,092.11 is: 4,613.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.42 : 5,087.90 = 3,092.11 : x
  2. Step 2: Convert to fraction form
    3,410.42/5,087.90 = 3,092.11/x
  3. Step 3: Cross multiply
    3,410.42x = 5,087.90 × 3,092.11
  4. Step 4: Simplify right side
    3,410.42x = 15,732,346.47
  5. Step 5: Solve for x
    x = 15,732,346.47/3,410.42
  6. Step 6: Final answer
    x = 4,613.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.