Home / 1,958.14-2,701.33-1,734.30

Finding the Fourth Proportional to 1,958.14, 2,701.33 and 1,734.30

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Solution

The fourth proportional to 1,958.14, 2,701.33 and 1,734.30 is: 2,392.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958.14 : 2,701.33 = 1,734.30 : x
  2. Step 2: Convert to fraction form
    1,958.14/2,701.33 = 1,734.30/x
  3. Step 3: Cross multiply
    1,958.14x = 2,701.33 × 1,734.30
  4. Step 4: Simplify right side
    1,958.14x = 4,684,916.62
  5. Step 5: Solve for x
    x = 4,684,916.62/1,958.14
  6. Step 6: Final answer
    x = 2,392.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.