Home / 4,708.26-6,497.01-2,718.90

Finding the Fourth Proportional to 4,708.26, 6,497.01 and 2,718.90

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Solution

The fourth proportional to 4,708.26, 6,497.01 and 2,718.90 is: 3,751.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.26 : 6,497.01 = 2,718.90 : x
  2. Step 2: Convert to fraction form
    4,708.26/6,497.01 = 2,718.90/x
  3. Step 3: Cross multiply
    4,708.26x = 6,497.01 × 2,718.90
  4. Step 4: Simplify right side
    4,708.26x = 17,664,720.49
  5. Step 5: Solve for x
    x = 17,664,720.49/4,708.26
  6. Step 6: Final answer
    x = 3,751.86

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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.