Home / 4,426.45-6,105.95-2,767.57

Finding the Fourth Proportional to 4,426.45, 6,105.95 and 2,767.57

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Solution

The fourth proportional to 4,426.45, 6,105.95 and 2,767.57 is: 3,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.45 : 6,105.95 = 2,767.57 : x
  2. Step 2: Convert to fraction form
    4,426.45/6,105.95 = 2,767.57/x
  3. Step 3: Cross multiply
    4,426.45x = 6,105.95 × 2,767.57
  4. Step 4: Simplify right side
    4,426.45x = 16,898,644.04
  5. Step 5: Solve for x
    x = 16,898,644.04/4,426.45
  6. Step 6: Final answer
    x = 3,817.65

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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.