Home / 6,510.16-9,764.43-2,613.25

Finding the Fourth Proportional to 6,510.16, 9,764.43 and 2,613.25

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Solution

The fourth proportional to 6,510.16, 9,764.43 and 2,613.25 is: 3,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510.16 : 9,764.43 = 2,613.25 : x
  2. Step 2: Convert to fraction form
    6,510.16/9,764.43 = 2,613.25/x
  3. Step 3: Cross multiply
    6,510.16x = 9,764.43 × 2,613.25
  4. Step 4: Simplify right side
    6,510.16x = 25,516,896.70
  5. Step 5: Solve for x
    x = 25,516,896.70/6,510.16
  6. Step 6: Final answer
    x = 3,919.55

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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.