Home / 1,950.28-2,922.17-1,371.94

Finding the Fourth Proportional to 1,950.28, 2,922.17 and 1,371.94

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Solution

The fourth proportional to 1,950.28, 2,922.17 and 1,371.94 is: 2,055.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950.28 : 2,922.17 = 1,371.94 : x
  2. Step 2: Convert to fraction form
    1,950.28/2,922.17 = 1,371.94/x
  3. Step 3: Cross multiply
    1,950.28x = 2,922.17 × 1,371.94
  4. Step 4: Simplify right side
    1,950.28x = 4,009,030.73
  5. Step 5: Solve for x
    x = 4,009,030.73/1,950.28
  6. Step 6: Final answer
    x = 2,055.62

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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.