Home / 29,772.68-41,090.49-17,028.55

Finding the Fourth Proportional to 29,772.68, 41,090.49 and 17,028.55

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Solution

The fourth proportional to 29,772.68, 41,090.49 and 17,028.55 is: 23,501.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,772.68 : 41,090.49 = 17,028.55 : x
  2. Step 2: Convert to fraction form
    29,772.68/41,090.49 = 17,028.55/x
  3. Step 3: Cross multiply
    29,772.68x = 41,090.49 × 17,028.55
  4. Step 4: Simplify right side
    29,772.68x = 699,711,258.04
  5. Step 5: Solve for x
    x = 699,711,258.04/29,772.68
  6. Step 6: Final answer
    x = 23,501.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.