Home / 1,936.26-2,901.19-1,010.43

Finding the Fourth Proportional to 1,936.26, 2,901.19 and 1,010.43

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Solution

The fourth proportional to 1,936.26, 2,901.19 and 1,010.43 is: 1,513.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936.26 : 2,901.19 = 1,010.43 : x
  2. Step 2: Convert to fraction form
    1,936.26/2,901.19 = 1,010.43/x
  3. Step 3: Cross multiply
    1,936.26x = 2,901.19 × 1,010.43
  4. Step 4: Simplify right side
    1,936.26x = 2,931,449.41
  5. Step 5: Solve for x
    x = 2,931,449.41/1,936.26
  6. Step 6: Final answer
    x = 1,513.98

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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.