Home / 4,624.04-6,380.22-2,734.68

Finding the Fourth Proportional to 4,624.04, 6,380.22 and 2,734.68

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Solution

The fourth proportional to 4,624.04, 6,380.22 and 2,734.68 is: 3,773.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.04 : 6,380.22 = 2,734.68 : x
  2. Step 2: Convert to fraction form
    4,624.04/6,380.22 = 2,734.68/x
  3. Step 3: Cross multiply
    4,624.04x = 6,380.22 × 2,734.68
  4. Step 4: Simplify right side
    4,624.04x = 17,447,860.03
  5. Step 5: Solve for x
    x = 17,447,860.03/4,624.04
  6. Step 6: Final answer
    x = 3,773.30

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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.