Home / 22,297.10-33,436.53-9,647.57

Finding the Fourth Proportional to 22,297.10, 33,436.53 and 9,647.57

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Solution

The fourth proportional to 22,297.10, 33,436.53 and 9,647.57 is: 14,467.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,297.10 : 33,436.53 = 9,647.57 : x
  2. Step 2: Convert to fraction form
    22,297.10/33,436.53 = 9,647.57/x
  3. Step 3: Cross multiply
    22,297.10x = 33,436.53 × 9,647.57
  4. Step 4: Simplify right side
    22,297.10x = 322,581,263.73
  5. Step 5: Solve for x
    x = 322,581,263.73/22,297.10
  6. Step 6: Final answer
    x = 14,467.41

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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.