Home / 3,582.56-4,943.97-2,010.69

Finding the Fourth Proportional to 3,582.56, 4,943.97 and 2,010.69

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Solution

The fourth proportional to 3,582.56, 4,943.97 and 2,010.69 is: 2,774.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.56 : 4,943.97 = 2,010.69 : x
  2. Step 2: Convert to fraction form
    3,582.56/4,943.97 = 2,010.69/x
  3. Step 3: Cross multiply
    3,582.56x = 4,943.97 × 2,010.69
  4. Step 4: Simplify right side
    3,582.56x = 9,940,791.04
  5. Step 5: Solve for x
    x = 9,940,791.04/3,582.56
  6. Step 6: Final answer
    x = 2,774.77

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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.