Home / 1,935.27-2,901.96-1,350.55

Finding the Fourth Proportional to 1,935.27, 2,901.96 and 1,350.55

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Solution

The fourth proportional to 1,935.27, 2,901.96 and 1,350.55 is: 2,025.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935.27 : 2,901.96 = 1,350.55 : x
  2. Step 2: Convert to fraction form
    1,935.27/2,901.96 = 1,350.55/x
  3. Step 3: Cross multiply
    1,935.27x = 2,901.96 × 1,350.55
  4. Step 4: Simplify right side
    1,935.27x = 3,919,242.08
  5. Step 5: Solve for x
    x = 3,919,242.08/1,935.27
  6. Step 6: Final answer
    x = 2,025.17

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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.