Home / 4,730.28-7,080.84-3,797.16

Finding the Fourth Proportional to 4,730.28, 7,080.84 and 3,797.16

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Solution

The fourth proportional to 4,730.28, 7,080.84 and 3,797.16 is: 5,684.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.28 : 7,080.84 = 3,797.16 : x
  2. Step 2: Convert to fraction form
    4,730.28/7,080.84 = 3,797.16/x
  3. Step 3: Cross multiply
    4,730.28x = 7,080.84 × 3,797.16
  4. Step 4: Simplify right side
    4,730.28x = 26,887,082.41
  5. Step 5: Solve for x
    x = 26,887,082.41/4,730.28
  6. Step 6: Final answer
    x = 5,684.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.