Home / 8,152.04-11,249.84-4,426.04

Finding the Fourth Proportional to 8,152.04, 11,249.84 and 4,426.04

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Solution

The fourth proportional to 8,152.04, 11,249.84 and 4,426.04 is: 6,107.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152.04 : 11,249.84 = 4,426.04 : x
  2. Step 2: Convert to fraction form
    8,152.04/11,249.84 = 4,426.04/x
  3. Step 3: Cross multiply
    8,152.04x = 11,249.84 × 4,426.04
  4. Step 4: Simplify right side
    8,152.04x = 49,792,219.70
  5. Step 5: Solve for x
    x = 49,792,219.70/8,152.04
  6. Step 6: Final answer
    x = 6,107.95

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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.