Home / 3,560.92-5,341.65-1,369.66

Finding the Fourth Proportional to 3,560.92, 5,341.65 and 1,369.66

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Solution

The fourth proportional to 3,560.92, 5,341.65 and 1,369.66 is: 2,054.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.92 : 5,341.65 = 1,369.66 : x
  2. Step 2: Convert to fraction form
    3,560.92/5,341.65 = 1,369.66/x
  3. Step 3: Cross multiply
    3,560.92x = 5,341.65 × 1,369.66
  4. Step 4: Simplify right side
    3,560.92x = 7,316,230.98
  5. Step 5: Solve for x
    x = 7,316,230.98/3,560.92
  6. Step 6: Final answer
    x = 2,054.59

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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.