Home / 22,307.70-33,436.11-10,604.34

Finding the Fourth Proportional to 22,307.70, 33,436.11 and 10,604.34

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Solution

The fourth proportional to 22,307.70, 33,436.11 and 10,604.34 is: 15,894.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,307.70 : 33,436.11 = 10,604.34 : x
  2. Step 2: Convert to fraction form
    22,307.70/33,436.11 = 10,604.34/x
  3. Step 3: Cross multiply
    22,307.70x = 33,436.11 × 10,604.34
  4. Step 4: Simplify right side
    22,307.70x = 354,567,878.72
  5. Step 5: Solve for x
    x = 354,567,878.72/22,307.70
  6. Step 6: Final answer
    x = 15,894.42

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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.