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Finding the Fourth Proportional to 22,597.44, 33,901.92 and 7,015.20

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Solution

The fourth proportional to 22,597.44, 33,901.92 and 7,015.20 is: 10,524.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,597.44 : 33,901.92 = 7,015.20 : x
  2. Step 2: Convert to fraction form
    22,597.44/33,901.92 = 7,015.20/x
  3. Step 3: Cross multiply
    22,597.44x = 33,901.92 × 7,015.20
  4. Step 4: Simplify right side
    22,597.44x = 237,828,749.18
  5. Step 5: Solve for x
    x = 237,828,749.18/22,597.44
  6. Step 6: Final answer
    x = 10,524.59

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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.