Home / 22,319.56-33,480.06-10,626.76

Finding the Fourth Proportional to 22,319.56, 33,480.06 and 10,626.76

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Solution

The fourth proportional to 22,319.56, 33,480.06 and 10,626.76 is: 15,940.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,319.56 : 33,480.06 = 10,626.76 : x
  2. Step 2: Convert to fraction form
    22,319.56/33,480.06 = 10,626.76/x
  3. Step 3: Cross multiply
    22,319.56x = 33,480.06 × 10,626.76
  4. Step 4: Simplify right side
    22,319.56x = 355,784,562.41
  5. Step 5: Solve for x
    x = 355,784,562.41/22,319.56
  6. Step 6: Final answer
    x = 15,940.48

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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.