Home / 4,223.23-6,334.85-1,301.55

Finding the Fourth Proportional to 4,223.23, 6,334.85 and 1,301.55

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Solution

The fourth proportional to 4,223.23, 6,334.85 and 1,301.55 is: 1,952.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.23 : 6,334.85 = 1,301.55 : x
  2. Step 2: Convert to fraction form
    4,223.23/6,334.85 = 1,301.55/x
  3. Step 3: Cross multiply
    4,223.23x = 6,334.85 × 1,301.55
  4. Step 4: Simplify right side
    4,223.23x = 8,245,124.02
  5. Step 5: Solve for x
    x = 8,245,124.02/4,223.23
  6. Step 6: Final answer
    x = 1,952.33

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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.