Home / 23,700.16-35,560.61-11,229.09

Finding the Fourth Proportional to 23,700.16, 35,560.61 and 11,229.09

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Solution

The fourth proportional to 23,700.16, 35,560.61 and 11,229.09 is: 16,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,700.16 : 35,560.61 = 11,229.09 : x
  2. Step 2: Convert to fraction form
    23,700.16/35,560.61 = 11,229.09/x
  3. Step 3: Cross multiply
    23,700.16x = 35,560.61 × 11,229.09
  4. Step 4: Simplify right side
    23,700.16x = 399,313,290.14
  5. Step 5: Solve for x
    x = 399,313,290.14/23,700.16
  6. Step 6: Final answer
    x = 16,848.55

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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.