Home / 2,296.60-3,169.32-1,301.86

Finding the Fourth Proportional to 2,296.60, 3,169.32 and 1,301.86

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Solution

The fourth proportional to 2,296.60, 3,169.32 and 1,301.86 is: 1,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296.60 : 3,169.32 = 1,301.86 : x
  2. Step 2: Convert to fraction form
    2,296.60/3,169.32 = 1,301.86/x
  3. Step 3: Cross multiply
    2,296.60x = 3,169.32 × 1,301.86
  4. Step 4: Simplify right side
    2,296.60x = 4,126,010.94
  5. Step 5: Solve for x
    x = 4,126,010.94/2,296.60
  6. Step 6: Final answer
    x = 1,796.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.