Home / 4,008.19-6,012.28-2,630.24

Finding the Fourth Proportional to 4,008.19, 6,012.28 and 2,630.24

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Solution

The fourth proportional to 4,008.19, 6,012.28 and 2,630.24 is: 3,945.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.19 : 6,012.28 = 2,630.24 : x
  2. Step 2: Convert to fraction form
    4,008.19/6,012.28 = 2,630.24/x
  3. Step 3: Cross multiply
    4,008.19x = 6,012.28 × 2,630.24
  4. Step 4: Simplify right side
    4,008.19x = 15,813,739.35
  5. Step 5: Solve for x
    x = 15,813,739.35/4,008.19
  6. Step 6: Final answer
    x = 3,945.36

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Similar ratio
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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.