Home / 1,932.16-2,895.24-1,340.33

Finding the Fourth Proportional to 1,932.16, 2,895.24 and 1,340.33

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Solution

The fourth proportional to 1,932.16, 2,895.24 and 1,340.33 is: 2,008.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932.16 : 2,895.24 = 1,340.33 : x
  2. Step 2: Convert to fraction form
    1,932.16/2,895.24 = 1,340.33/x
  3. Step 3: Cross multiply
    1,932.16x = 2,895.24 × 1,340.33
  4. Step 4: Simplify right side
    1,932.16x = 3,880,592.31
  5. Step 5: Solve for x
    x = 3,880,592.31/1,932.16
  6. Step 6: Final answer
    x = 2,008.42

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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.