Home / 22,287.24-33,425.34-9,810.38

Finding the Fourth Proportional to 22,287.24, 33,425.34 and 9,810.38

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Solution

The fourth proportional to 22,287.24, 33,425.34 and 9,810.38 is: 14,713.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,287.24 : 33,425.34 = 9,810.38 : x
  2. Step 2: Convert to fraction form
    22,287.24/33,425.34 = 9,810.38/x
  3. Step 3: Cross multiply
    22,287.24x = 33,425.34 × 9,810.38
  4. Step 4: Simplify right side
    22,287.24x = 327,915,287.03
  5. Step 5: Solve for x
    x = 327,915,287.03/22,287.24
  6. Step 6: Final answer
    x = 14,713.14

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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.