Home / 4,480.25-6,180.12-3,063.29

Finding the Fourth Proportional to 4,480.25, 6,180.12 and 3,063.29

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Solution

The fourth proportional to 4,480.25, 6,180.12 and 3,063.29 is: 4,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.25 : 6,180.12 = 3,063.29 : x
  2. Step 2: Convert to fraction form
    4,480.25/6,180.12 = 3,063.29/x
  3. Step 3: Cross multiply
    4,480.25x = 6,180.12 × 3,063.29
  4. Step 4: Simplify right side
    4,480.25x = 18,931,468.89
  5. Step 5: Solve for x
    x = 18,931,468.89/4,480.25
  6. Step 6: Final answer
    x = 4,225.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.