Home / 11,469.02-17,200.28-4,069.46

Finding the Fourth Proportional to 11,469.02, 17,200.28 and 4,069.46

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Solution

The fourth proportional to 11,469.02, 17,200.28 and 4,069.46 is: 6,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469.02 : 17,200.28 = 4,069.46 : x
  2. Step 2: Convert to fraction form
    11,469.02/17,200.28 = 4,069.46/x
  3. Step 3: Cross multiply
    11,469.02x = 17,200.28 × 4,069.46
  4. Step 4: Simplify right side
    11,469.02x = 69,995,904.62
  5. Step 5: Solve for x
    x = 69,995,904.62/11,469.02
  6. Step 6: Final answer
    x = 6,103.04

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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.