Home / 2,569.92-3,828.36-2,410.56

Finding the Fourth Proportional to 2,569.92, 3,828.36 and 2,410.56

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Solution

The fourth proportional to 2,569.92, 3,828.36 and 2,410.56 is: 3,590.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569.92 : 3,828.36 = 2,410.56 : x
  2. Step 2: Convert to fraction form
    2,569.92/3,828.36 = 2,410.56/x
  3. Step 3: Cross multiply
    2,569.92x = 3,828.36 × 2,410.56
  4. Step 4: Simplify right side
    2,569.92x = 9,228,491.48
  5. Step 5: Solve for x
    x = 9,228,491.48/2,569.92
  6. Step 6: Final answer
    x = 3,590.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.