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Finding the Fourth Proportional to 22,592.04, 33,919.11 and 11,506.20

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Solution

The fourth proportional to 22,592.04, 33,919.11 and 11,506.20 is: 17,275.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,592.04 : 33,919.11 = 11,506.20 : x
  2. Step 2: Convert to fraction form
    22,592.04/33,919.11 = 11,506.20/x
  3. Step 3: Cross multiply
    22,592.04x = 33,919.11 × 11,506.20
  4. Step 4: Simplify right side
    22,592.04x = 390,279,865.12
  5. Step 5: Solve for x
    x = 390,279,865.12/22,592.04
  6. Step 6: Final answer
    x = 17,275.11

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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.