Home / 5,560.86-8,341.20-2,641.26

Finding the Fourth Proportional to 5,560.86, 8,341.20 and 2,641.26

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Solution

The fourth proportional to 5,560.86, 8,341.20 and 2,641.26 is: 3,961.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.86 : 8,341.20 = 2,641.26 : x
  2. Step 2: Convert to fraction form
    5,560.86/8,341.20 = 2,641.26/x
  3. Step 3: Cross multiply
    5,560.86x = 8,341.20 × 2,641.26
  4. Step 4: Simplify right side
    5,560.86x = 22,031,277.91
  5. Step 5: Solve for x
    x = 22,031,277.91/5,560.86
  6. Step 6: Final answer
    x = 3,961.85

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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.