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Finding the Fourth Proportional to 22,244.71, 33,343.83 and 7,441.46

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Solution

The fourth proportional to 22,244.71, 33,343.83 and 7,441.46 is: 11,154.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.71 : 33,343.83 = 7,441.46 : x
  2. Step 2: Convert to fraction form
    22,244.71/33,343.83 = 7,441.46/x
  3. Step 3: Cross multiply
    22,244.71x = 33,343.83 × 7,441.46
  4. Step 4: Simplify right side
    22,244.71x = 248,126,777.19
  5. Step 5: Solve for x
    x = 248,126,777.19/22,244.71
  6. Step 6: Final answer
    x = 11,154.42

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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.