Home / 6,315.22-9,469.91-2,363.55

Finding the Fourth Proportional to 6,315.22, 9,469.91 and 2,363.55

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Solution

The fourth proportional to 6,315.22, 9,469.91 and 2,363.55 is: 3,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315.22 : 9,469.91 = 2,363.55 : x
  2. Step 2: Convert to fraction form
    6,315.22/9,469.91 = 2,363.55/x
  3. Step 3: Cross multiply
    6,315.22x = 9,469.91 × 2,363.55
  4. Step 4: Simplify right side
    6,315.22x = 22,382,562.88
  5. Step 5: Solve for x
    x = 22,382,562.88/6,315.22
  6. Step 6: Final answer
    x = 3,544.22

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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.