Home / 2,936.44-4,052.18-1,756.90

Finding the Fourth Proportional to 2,936.44, 4,052.18 and 1,756.90

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Solution

The fourth proportional to 2,936.44, 4,052.18 and 1,756.90 is: 2,424.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.44 : 4,052.18 = 1,756.90 : x
  2. Step 2: Convert to fraction form
    2,936.44/4,052.18 = 1,756.90/x
  3. Step 3: Cross multiply
    2,936.44x = 4,052.18 × 1,756.90
  4. Step 4: Simplify right side
    2,936.44x = 7,119,275.04
  5. Step 5: Solve for x
    x = 7,119,275.04/2,936.44
  6. Step 6: Final answer
    x = 2,424.46

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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.