Home / 22,266.27-33,334.50-11,711.25

Finding the Fourth Proportional to 22,266.27, 33,334.50 and 11,711.25

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Solution

The fourth proportional to 22,266.27, 33,334.50 and 11,711.25 is: 17,532.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.27 : 33,334.50 = 11,711.25 : x
  2. Step 2: Convert to fraction form
    22,266.27/33,334.50 = 11,711.25/x
  3. Step 3: Cross multiply
    22,266.27x = 33,334.50 × 11,711.25
  4. Step 4: Simplify right side
    22,266.27x = 390,388,663.13
  5. Step 5: Solve for x
    x = 390,388,663.13/22,266.27
  6. Step 6: Final answer
    x = 17,532.74

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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.