Home / 6,567.75-9,856.22-2,672.19

Finding the Fourth Proportional to 6,567.75, 9,856.22 and 2,672.19

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Solution

The fourth proportional to 6,567.75, 9,856.22 and 2,672.19 is: 4,010.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.75 : 9,856.22 = 2,672.19 : x
  2. Step 2: Convert to fraction form
    6,567.75/9,856.22 = 2,672.19/x
  3. Step 3: Cross multiply
    6,567.75x = 9,856.22 × 2,672.19
  4. Step 4: Simplify right side
    6,567.75x = 26,337,679.16
  5. Step 5: Solve for x
    x = 26,337,679.16/6,567.75
  6. Step 6: Final answer
    x = 4,010.15

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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.