Home / 4,401.14-6,601.68-1,323.14

Finding the Fourth Proportional to 4,401.14, 6,601.68 and 1,323.14

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Solution

The fourth proportional to 4,401.14, 6,601.68 and 1,323.14 is: 1,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.14 : 6,601.68 = 1,323.14 : x
  2. Step 2: Convert to fraction form
    4,401.14/6,601.68 = 1,323.14/x
  3. Step 3: Cross multiply
    4,401.14x = 6,601.68 × 1,323.14
  4. Step 4: Simplify right side
    4,401.14x = 8,734,946.88
  5. Step 5: Solve for x
    x = 8,734,946.88/4,401.14
  6. Step 6: Final answer
    x = 1,984.70

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1.5x scale

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.