Home / 7,373.16-11,059.61-2,179.04

Finding the Fourth Proportional to 7,373.16, 11,059.61 and 2,179.04

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Solution

The fourth proportional to 7,373.16, 11,059.61 and 2,179.04 is: 3,268.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373.16 : 11,059.61 = 2,179.04 : x
  2. Step 2: Convert to fraction form
    7,373.16/11,059.61 = 2,179.04/x
  3. Step 3: Cross multiply
    7,373.16x = 11,059.61 × 2,179.04
  4. Step 4: Simplify right side
    7,373.16x = 24,099,266.38
  5. Step 5: Solve for x
    x = 24,099,266.38/7,373.16
  6. Step 6: Final answer
    x = 3,268.51

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1.5x scale

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.