Home / 4,400.36-6,072.33-2,630.91

Finding the Fourth Proportional to 4,400.36, 6,072.33 and 2,630.91

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Solution

The fourth proportional to 4,400.36, 6,072.33 and 2,630.91 is: 3,630.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.36 : 6,072.33 = 2,630.91 : x
  2. Step 2: Convert to fraction form
    4,400.36/6,072.33 = 2,630.91/x
  3. Step 3: Cross multiply
    4,400.36x = 6,072.33 × 2,630.91
  4. Step 4: Simplify right side
    4,400.36x = 15,975,753.72
  5. Step 5: Solve for x
    x = 15,975,753.72/4,400.36
  6. Step 6: Final answer
    x = 3,630.56

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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.