Home / 22,504.29-33,760.05-11,406.48

Finding the Fourth Proportional to 22,504.29, 33,760.05 and 11,406.48

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Solution

The fourth proportional to 22,504.29, 33,760.05 and 11,406.48 is: 17,111.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,504.29 : 33,760.05 = 11,406.48 : x
  2. Step 2: Convert to fraction form
    22,504.29/33,760.05 = 11,406.48/x
  3. Step 3: Cross multiply
    22,504.29x = 33,760.05 × 11,406.48
  4. Step 4: Simplify right side
    22,504.29x = 385,083,335.12
  5. Step 5: Solve for x
    x = 385,083,335.12/22,504.29
  6. Step 6: Final answer
    x = 17,111.55

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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.