Home / 3,552.69-4,900.17-2,371.71

Finding the Fourth Proportional to 3,552.69, 4,900.17 and 2,371.71

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Solution

The fourth proportional to 3,552.69, 4,900.17 and 2,371.71 is: 3,271.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552.69 : 4,900.17 = 2,371.71 : x
  2. Step 2: Convert to fraction form
    3,552.69/4,900.17 = 2,371.71/x
  3. Step 3: Cross multiply
    3,552.69x = 4,900.17 × 2,371.71
  4. Step 4: Simplify right side
    3,552.69x = 11,621,782.19
  5. Step 5: Solve for x
    x = 11,621,782.19/3,552.69
  6. Step 6: Final answer
    x = 3,271.26

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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.