Home / 22,626.12-33,950.49-10,155.06

Finding the Fourth Proportional to 22,626.12, 33,950.49 and 10,155.06

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Solution

The fourth proportional to 22,626.12, 33,950.49 and 10,155.06 is: 15,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,626.12 : 33,950.49 = 10,155.06 : x
  2. Step 2: Convert to fraction form
    22,626.12/33,950.49 = 10,155.06/x
  3. Step 3: Cross multiply
    22,626.12x = 33,950.49 × 10,155.06
  4. Step 4: Simplify right side
    22,626.12x = 344,769,262.98
  5. Step 5: Solve for x
    x = 344,769,262.98/22,626.12
  6. Step 6: Final answer
    x = 15,237.67

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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.