Home / 19,532.66-26,954.83-11,034.81

Finding the Fourth Proportional to 19,532.66, 26,954.83 and 11,034.81

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Solution

The fourth proportional to 19,532.66, 26,954.83 and 11,034.81 is: 15,227.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.66 : 26,954.83 = 11,034.81 : x
  2. Step 2: Convert to fraction form
    19,532.66/26,954.83 = 11,034.81/x
  3. Step 3: Cross multiply
    19,532.66x = 26,954.83 × 11,034.81
  4. Step 4: Simplify right side
    19,532.66x = 297,441,400.05
  5. Step 5: Solve for x
    x = 297,441,400.05/19,532.66
  6. Step 6: Final answer
    x = 15,227.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.