Home / 4,080.04-5,630.44-2,217.04

Finding the Fourth Proportional to 4,080.04, 5,630.44 and 2,217.04

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Solution

The fourth proportional to 4,080.04, 5,630.44 and 2,217.04 is: 3,059.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.04 : 5,630.44 = 2,217.04 : x
  2. Step 2: Convert to fraction form
    4,080.04/5,630.44 = 2,217.04/x
  3. Step 3: Cross multiply
    4,080.04x = 5,630.44 × 2,217.04
  4. Step 4: Simplify right side
    4,080.04x = 12,482,919.23
  5. Step 5: Solve for x
    x = 12,482,919.23/4,080.04
  6. Step 6: Final answer
    x = 3,059.51

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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.