Home / 3,582.06-4,943.91-2,254.86

Finding the Fourth Proportional to 3,582.06, 4,943.91 and 2,254.86

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Solution

The fourth proportional to 3,582.06, 4,943.91 and 2,254.86 is: 3,112.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.06 : 4,943.91 = 2,254.86 : x
  2. Step 2: Convert to fraction form
    3,582.06/4,943.91 = 2,254.86/x
  3. Step 3: Cross multiply
    3,582.06x = 4,943.91 × 2,254.86
  4. Step 4: Simplify right side
    3,582.06x = 11,147,824.90
  5. Step 5: Solve for x
    x = 11,147,824.90/3,582.06
  6. Step 6: Final answer
    x = 3,112.13

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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.