Home / 1,912.98-2,869.24-596.83

Finding the Fourth Proportional to 1,912.98, 2,869.24 and 596.83

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Solution

The fourth proportional to 1,912.98, 2,869.24 and 596.83 is: 895.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,912.98 : 2,869.24 = 596.83 : x
  2. Step 2: Convert to fraction form
    1,912.98/2,869.24 = 596.83/x
  3. Step 3: Cross multiply
    1,912.98x = 2,869.24 × 596.83
  4. Step 4: Simplify right side
    1,912.98x = 1,712,448.51
  5. Step 5: Solve for x
    x = 1,712,448.51/1,912.98
  6. Step 6: Final answer
    x = 895.17

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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.