Home / 4,177.13-5,764.79-2,314.49

Finding the Fourth Proportional to 4,177.13, 5,764.79 and 2,314.49

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Solution

The fourth proportional to 4,177.13, 5,764.79 and 2,314.49 is: 3,194.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177.13 : 5,764.79 = 2,314.49 : x
  2. Step 2: Convert to fraction form
    4,177.13/5,764.79 = 2,314.49/x
  3. Step 3: Cross multiply
    4,177.13x = 5,764.79 × 2,314.49
  4. Step 4: Simplify right side
    4,177.13x = 13,342,525.77
  5. Step 5: Solve for x
    x = 13,342,525.77/4,177.13
  6. Step 6: Final answer
    x = 3,194.19

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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.