Home / 8,044.16-12,069.44-4,151.04

Finding the Fourth Proportional to 8,044.16, 12,069.44 and 4,151.04

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Solution

The fourth proportional to 8,044.16, 12,069.44 and 4,151.04 is: 6,228.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.16 : 12,069.44 = 4,151.04 : x
  2. Step 2: Convert to fraction form
    8,044.16/12,069.44 = 4,151.04/x
  3. Step 3: Cross multiply
    8,044.16x = 12,069.44 × 4,151.04
  4. Step 4: Simplify right side
    8,044.16x = 50,100,728.22
  5. Step 5: Solve for x
    x = 50,100,728.22/8,044.16
  6. Step 6: Final answer
    x = 6,228.21

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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.