Home / 22,256.73-33,359.13-18,104.18

Finding the Fourth Proportional to 22,256.73, 33,359.13 and 18,104.18

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Solution

The fourth proportional to 22,256.73, 33,359.13 and 18,104.18 is: 27,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256.73 : 33,359.13 = 18,104.18 : x
  2. Step 2: Convert to fraction form
    22,256.73/33,359.13 = 18,104.18/x
  3. Step 3: Cross multiply
    22,256.73x = 33,359.13 × 18,104.18
  4. Step 4: Simplify right side
    22,256.73x = 603,939,694.16
  5. Step 5: Solve for x
    x = 603,939,694.16/22,256.73
  6. Step 6: Final answer
    x = 27,135.15

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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.