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Finding the Fourth Proportional to 6,567.07, 9,846.99 and 4,489.42

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Solution

The fourth proportional to 6,567.07, 9,846.99 and 4,489.42 is: 6,731.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.07 : 9,846.99 = 4,489.42 : x
  2. Step 2: Convert to fraction form
    6,567.07/9,846.99 = 4,489.42/x
  3. Step 3: Cross multiply
    6,567.07x = 9,846.99 × 4,489.42
  4. Step 4: Simplify right side
    6,567.07x = 44,207,273.85
  5. Step 5: Solve for x
    x = 44,207,273.85/6,567.07
  6. Step 6: Final answer
    x = 6,731.66

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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.