Home / 2,949.27-4,424.63-1,001.49

Finding the Fourth Proportional to 2,949.27, 4,424.63 and 1,001.49

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Solution

The fourth proportional to 2,949.27, 4,424.63 and 1,001.49 is: 1,502.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,949.27 : 4,424.63 = 1,001.49 : x
  2. Step 2: Convert to fraction form
    2,949.27/4,424.63 = 1,001.49/x
  3. Step 3: Cross multiply
    2,949.27x = 4,424.63 × 1,001.49
  4. Step 4: Simplify right side
    2,949.27x = 4,431,222.70
  5. Step 5: Solve for x
    x = 4,431,222.70/2,949.27
  6. Step 6: Final answer
    x = 1,502.48

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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.