Home / 5,222.62-7,833.57-1,935.46

Finding the Fourth Proportional to 5,222.62, 7,833.57 and 1,935.46

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Solution

The fourth proportional to 5,222.62, 7,833.57 and 1,935.46 is: 2,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,222.62 : 7,833.57 = 1,935.46 : x
  2. Step 2: Convert to fraction form
    5,222.62/7,833.57 = 1,935.46/x
  3. Step 3: Cross multiply
    5,222.62x = 7,833.57 × 1,935.46
  4. Step 4: Simplify right side
    5,222.62x = 15,161,561.39
  5. Step 5: Solve for x
    x = 15,161,561.39/5,222.62
  6. Step 6: Final answer
    x = 2,903.06

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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.