Home / 6,567.29-9,849.90-2,620.44

Finding the Fourth Proportional to 6,567.29, 9,849.90 and 2,620.44

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Solution

The fourth proportional to 6,567.29, 9,849.90 and 2,620.44 is: 3,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.29 : 9,849.90 = 2,620.44 : x
  2. Step 2: Convert to fraction form
    6,567.29/9,849.90 = 2,620.44/x
  3. Step 3: Cross multiply
    6,567.29x = 9,849.90 × 2,620.44
  4. Step 4: Simplify right side
    6,567.29x = 25,811,071.96
  5. Step 5: Solve for x
    x = 25,811,071.96/6,567.29
  6. Step 6: Final answer
    x = 3,930.25

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1.5x scale

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.