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Finding the Fourth Proportional to 22,294.58, 33,447 and 7,503.11

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Solution

The fourth proportional to 22,294.58, 33,447 and 7,503.11 is: 11,256.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,294.58 : 33,447 = 7,503.11 : x
  2. Step 2: Convert to fraction form
    22,294.58/33,447 = 7,503.11/x
  3. Step 3: Cross multiply
    22,294.58x = 33,447 × 7,503.11
  4. Step 4: Simplify right side
    22,294.58x = 250,956,352.94
  5. Step 5: Solve for x
    x = 250,956,352.94/22,294.58
  6. Step 6: Final answer
    x = 11,256.39

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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.