Home / 1,950.90-2,927.31-1,301.46

Finding the Fourth Proportional to 1,950.90, 2,927.31 and 1,301.46

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Solution

The fourth proportional to 1,950.90, 2,927.31 and 1,301.46 is: 1,952.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950.90 : 2,927.31 = 1,301.46 : x
  2. Step 2: Convert to fraction form
    1,950.90/2,927.31 = 1,301.46/x
  3. Step 3: Cross multiply
    1,950.90x = 2,927.31 × 1,301.46
  4. Step 4: Simplify right side
    1,950.90x = 3,809,776.87
  5. Step 5: Solve for x
    x = 3,809,776.87/1,950.90
  6. Step 6: Final answer
    x = 1,952.83

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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.