Home / 3,582.78-4,944.33-2,010.84

Finding the Fourth Proportional to 3,582.78, 4,944.33 and 2,010.84

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Solution

The fourth proportional to 3,582.78, 4,944.33 and 2,010.84 is: 2,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.78 : 4,944.33 = 2,010.84 : x
  2. Step 2: Convert to fraction form
    3,582.78/4,944.33 = 2,010.84/x
  3. Step 3: Cross multiply
    3,582.78x = 4,944.33 × 2,010.84
  4. Step 4: Simplify right side
    3,582.78x = 9,942,256.54
  5. Step 5: Solve for x
    x = 9,942,256.54/3,582.78
  6. Step 6: Final answer
    x = 2,775.01

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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.