Home / 22,104.54-33,144.96-11,549.01

Finding the Fourth Proportional to 22,104.54, 33,144.96 and 11,549.01

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Solution

The fourth proportional to 22,104.54, 33,144.96 and 11,549.01 is: 17,317.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.54 : 33,144.96 = 11,549.01 : x
  2. Step 2: Convert to fraction form
    22,104.54/33,144.96 = 11,549.01/x
  3. Step 3: Cross multiply
    22,104.54x = 33,144.96 × 11,549.01
  4. Step 4: Simplify right side
    22,104.54x = 382,791,474.49
  5. Step 5: Solve for x
    x = 382,791,474.49/22,104.54
  6. Step 6: Final answer
    x = 17,317.32

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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.