Home / 2,632.94-3,929.26-2,352.15

Finding the Fourth Proportional to 2,632.94, 3,929.26 and 2,352.15

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Solution

The fourth proportional to 2,632.94, 3,929.26 and 2,352.15 is: 3,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632.94 : 3,929.26 = 2,352.15 : x
  2. Step 2: Convert to fraction form
    2,632.94/3,929.26 = 2,352.15/x
  3. Step 3: Cross multiply
    2,632.94x = 3,929.26 × 2,352.15
  4. Step 4: Simplify right side
    2,632.94x = 9,242,195.14
  5. Step 5: Solve for x
    x = 9,242,195.14/2,632.94
  6. Step 6: Final answer
    x = 3,510.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.