Home / 23,022.71-34,544.55-11,170.09

Finding the Fourth Proportional to 23,022.71, 34,544.55 and 11,170.09

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Solution

The fourth proportional to 23,022.71, 34,544.55 and 11,170.09 is: 16,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022.71 : 34,544.55 = 11,170.09 : x
  2. Step 2: Convert to fraction form
    23,022.71/34,544.55 = 11,170.09/x
  3. Step 3: Cross multiply
    23,022.71x = 34,544.55 × 11,170.09
  4. Step 4: Simplify right side
    23,022.71x = 385,865,646.15
  5. Step 5: Solve for x
    x = 385,865,646.15/23,022.71
  6. Step 6: Final answer
    x = 16,760.22

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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.