Home / 22,125.53-33,174.67-10,866.55

Finding the Fourth Proportional to 22,125.53, 33,174.67 and 10,866.55

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Solution

The fourth proportional to 22,125.53, 33,174.67 and 10,866.55 is: 16,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,125.53 : 33,174.67 = 10,866.55 : x
  2. Step 2: Convert to fraction form
    22,125.53/33,174.67 = 10,866.55/x
  3. Step 3: Cross multiply
    22,125.53x = 33,174.67 × 10,866.55
  4. Step 4: Simplify right side
    22,125.53x = 360,494,210.29
  5. Step 5: Solve for x
    x = 360,494,210.29/22,125.53
  6. Step 6: Final answer
    x = 16,293.13

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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.