Home / 4,401.38-6,602.07-1,806.14

Finding the Fourth Proportional to 4,401.38, 6,602.07 and 1,806.14

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Solution

The fourth proportional to 4,401.38, 6,602.07 and 1,806.14 is: 2,709.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.38 : 6,602.07 = 1,806.14 : x
  2. Step 2: Convert to fraction form
    4,401.38/6,602.07 = 1,806.14/x
  3. Step 3: Cross multiply
    4,401.38x = 6,602.07 × 1,806.14
  4. Step 4: Simplify right side
    4,401.38x = 11,924,262.71
  5. Step 5: Solve for x
    x = 11,924,262.71/4,401.38
  6. Step 6: Final answer
    x = 2,709.21

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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.