Home / 3,313.48-4,569.21-2,194.01

Finding the Fourth Proportional to 3,313.48, 4,569.21 and 2,194.01

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Solution

The fourth proportional to 3,313.48, 4,569.21 and 2,194.01 is: 3,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.48 : 4,569.21 = 2,194.01 : x
  2. Step 2: Convert to fraction form
    3,313.48/4,569.21 = 2,194.01/x
  3. Step 3: Cross multiply
    3,313.48x = 4,569.21 × 2,194.01
  4. Step 4: Simplify right side
    3,313.48x = 10,024,863.71
  5. Step 5: Solve for x
    x = 10,024,863.71/3,313.48
  6. Step 6: Final answer
    x = 3,025.48

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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.