Home / 3,581.96-4,943.19-2,010.17

Finding the Fourth Proportional to 3,581.96, 4,943.19 and 2,010.17

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Solution

The fourth proportional to 3,581.96, 4,943.19 and 2,010.17 is: 2,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581.96 : 4,943.19 = 2,010.17 : x
  2. Step 2: Convert to fraction form
    3,581.96/4,943.19 = 2,010.17/x
  3. Step 3: Cross multiply
    3,581.96x = 4,943.19 × 2,010.17
  4. Step 4: Simplify right side
    3,581.96x = 9,936,652.24
  5. Step 5: Solve for x
    x = 9,936,652.24/3,581.96
  6. Step 6: Final answer
    x = 2,774.08

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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.