Home / 5,002.20-6,903.04-2,733.57

Finding the Fourth Proportional to 5,002.20, 6,903.04 and 2,733.57

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Solution

The fourth proportional to 5,002.20, 6,903.04 and 2,733.57 is: 3,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002.20 : 6,903.04 = 2,733.57 : x
  2. Step 2: Convert to fraction form
    5,002.20/6,903.04 = 2,733.57/x
  3. Step 3: Cross multiply
    5,002.20x = 6,903.04 × 2,733.57
  4. Step 4: Simplify right side
    5,002.20x = 18,869,943.05
  5. Step 5: Solve for x
    x = 18,869,943.05/5,002.20
  6. Step 6: Final answer
    x = 3,772.33

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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.