Home / 3,223.24-4,835.85-2,849.63

Finding the Fourth Proportional to 3,223.24, 4,835.85 and 2,849.63

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Solution

The fourth proportional to 3,223.24, 4,835.85 and 2,849.63 is: 4,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223.24 : 4,835.85 = 2,849.63 : x
  2. Step 2: Convert to fraction form
    3,223.24/4,835.85 = 2,849.63/x
  3. Step 3: Cross multiply
    3,223.24x = 4,835.85 × 2,849.63
  4. Step 4: Simplify right side
    3,223.24x = 13,780,391.60
  5. Step 5: Solve for x
    x = 13,780,391.60/3,223.24
  6. Step 6: Final answer
    x = 4,275.32

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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.