Home / 5,044.72-6,960.32-3,274.80

Finding the Fourth Proportional to 5,044.72, 6,960.32 and 3,274.80

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Solution

The fourth proportional to 5,044.72, 6,960.32 and 3,274.80 is: 4,518.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.72 : 6,960.32 = 3,274.80 : x
  2. Step 2: Convert to fraction form
    5,044.72/6,960.32 = 3,274.80/x
  3. Step 3: Cross multiply
    5,044.72x = 6,960.32 × 3,274.80
  4. Step 4: Simplify right side
    5,044.72x = 22,793,655.94
  5. Step 5: Solve for x
    x = 22,793,655.94/5,044.72
  6. Step 6: Final answer
    x = 4,518.32

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1.5x scale

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.