Home / 2,935.46-4,401.03-2,069.30

Finding the Fourth Proportional to 2,935.46, 4,401.03 and 2,069.30

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Solution

The fourth proportional to 2,935.46, 4,401.03 and 2,069.30 is: 3,102.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.46 : 4,401.03 = 2,069.30 : x
  2. Step 2: Convert to fraction form
    2,935.46/4,401.03 = 2,069.30/x
  3. Step 3: Cross multiply
    2,935.46x = 4,401.03 × 2,069.30
  4. Step 4: Simplify right side
    2,935.46x = 9,107,051.38
  5. Step 5: Solve for x
    x = 9,107,051.38/2,935.46
  6. Step 6: Final answer
    x = 3,102.43

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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.