Home / 6,849.70-10,266.03-3,560.86

Finding the Fourth Proportional to 6,849.70, 10,266.03 and 3,560.86

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Solution

The fourth proportional to 6,849.70, 10,266.03 and 3,560.86 is: 5,336.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849.70 : 10,266.03 = 3,560.86 : x
  2. Step 2: Convert to fraction form
    6,849.70/10,266.03 = 3,560.86/x
  3. Step 3: Cross multiply
    6,849.70x = 10,266.03 × 3,560.86
  4. Step 4: Simplify right side
    6,849.70x = 36,555,895.59
  5. Step 5: Solve for x
    x = 36,555,895.59/6,849.70
  6. Step 6: Final answer
    x = 5,336.86

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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.