Home / 4,868.19-6,717.18-2,743.56

Finding the Fourth Proportional to 4,868.19, 6,717.18 and 2,743.56

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Solution

The fourth proportional to 4,868.19, 6,717.18 and 2,743.56 is: 3,785.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868.19 : 6,717.18 = 2,743.56 : x
  2. Step 2: Convert to fraction form
    4,868.19/6,717.18 = 2,743.56/x
  3. Step 3: Cross multiply
    4,868.19x = 6,717.18 × 2,743.56
  4. Step 4: Simplify right side
    4,868.19x = 18,428,986.36
  5. Step 5: Solve for x
    x = 18,428,986.36/4,868.19
  6. Step 6: Final answer
    x = 3,785.59

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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.