Home / 4,044.28-6,066.44-1,270.84

Finding the Fourth Proportional to 4,044.28, 6,066.44 and 1,270.84

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Solution

The fourth proportional to 4,044.28, 6,066.44 and 1,270.84 is: 1,906.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.28 : 6,066.44 = 1,270.84 : x
  2. Step 2: Convert to fraction form
    4,044.28/6,066.44 = 1,270.84/x
  3. Step 3: Cross multiply
    4,044.28x = 6,066.44 × 1,270.84
  4. Step 4: Simplify right side
    4,044.28x = 7,709,474.61
  5. Step 5: Solve for x
    x = 7,709,474.61/4,044.28
  6. Step 6: Final answer
    x = 1,906.27

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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.