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Finding the Fourth Proportional to 22,635.92, 33,955.68 and 7,053.68

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Solution

The fourth proportional to 22,635.92, 33,955.68 and 7,053.68 is: 10,581.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,635.92 : 33,955.68 = 7,053.68 : x
  2. Step 2: Convert to fraction form
    22,635.92/33,955.68 = 7,053.68/x
  3. Step 3: Cross multiply
    22,635.92x = 33,955.68 × 7,053.68
  4. Step 4: Simplify right side
    22,635.92x = 239,512,500.90
  5. Step 5: Solve for x
    x = 239,512,500.90/22,635.92
  6. Step 6: Final answer
    x = 10,581.08

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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.