Home / 3,582.66-4,944.09-2,010.77

Finding the Fourth Proportional to 3,582.66, 4,944.09 and 2,010.77

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Solution

The fourth proportional to 3,582.66, 4,944.09 and 2,010.77 is: 2,774.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582.66 : 4,944.09 = 2,010.77 : x
  2. Step 2: Convert to fraction form
    3,582.66/4,944.09 = 2,010.77/x
  3. Step 3: Cross multiply
    3,582.66x = 4,944.09 × 2,010.77
  4. Step 4: Simplify right side
    3,582.66x = 9,941,403.13
  5. Step 5: Solve for x
    x = 9,941,403.13/3,582.66
  6. Step 6: Final answer
    x = 2,774.87

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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.