Home / 3,560.68-5,341.94-2,561.18

Finding the Fourth Proportional to 3,560.68, 5,341.94 and 2,561.18

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Solution

The fourth proportional to 3,560.68, 5,341.94 and 2,561.18 is: 3,842.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.68 : 5,341.94 = 2,561.18 : x
  2. Step 2: Convert to fraction form
    3,560.68/5,341.94 = 2,561.18/x
  3. Step 3: Cross multiply
    3,560.68x = 5,341.94 × 2,561.18
  4. Step 4: Simplify right side
    3,560.68x = 13,681,643.73
  5. Step 5: Solve for x
    x = 13,681,643.73/3,560.68
  6. Step 6: Final answer
    x = 3,842.42

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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.