Home / 6,568.08-9,849.76-2,184.36

Finding the Fourth Proportional to 6,568.08, 9,849.76 and 2,184.36

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Solution

The fourth proportional to 6,568.08, 9,849.76 and 2,184.36 is: 3,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568.08 : 9,849.76 = 2,184.36 : x
  2. Step 2: Convert to fraction form
    6,568.08/9,849.76 = 2,184.36/x
  3. Step 3: Cross multiply
    6,568.08x = 9,849.76 × 2,184.36
  4. Step 4: Simplify right side
    6,568.08x = 21,515,421.75
  5. Step 5: Solve for x
    x = 21,515,421.75/6,568.08
  6. Step 6: Final answer
    x = 3,275.76

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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.