Home / 17,035.71-25,555.97-5,940.78

Finding the Fourth Proportional to 17,035.71, 25,555.97 and 5,940.78

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Solution

The fourth proportional to 17,035.71, 25,555.97 and 5,940.78 is: 8,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,035.71 : 25,555.97 = 5,940.78 : x
  2. Step 2: Convert to fraction form
    17,035.71/25,555.97 = 5,940.78/x
  3. Step 3: Cross multiply
    17,035.71x = 25,555.97 × 5,940.78
  4. Step 4: Simplify right side
    17,035.71x = 151,822,395.46
  5. Step 5: Solve for x
    x = 151,822,395.46/17,035.71
  6. Step 6: Final answer
    x = 8,912.01

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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.