Home / 2,440.92-3,661.48-2,032.94

Finding the Fourth Proportional to 2,440.92, 3,661.48 and 2,032.94

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Solution

The fourth proportional to 2,440.92, 3,661.48 and 2,032.94 is: 3,049.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.92 : 3,661.48 = 2,032.94 : x
  2. Step 2: Convert to fraction form
    2,440.92/3,661.48 = 2,032.94/x
  3. Step 3: Cross multiply
    2,440.92x = 3,661.48 × 2,032.94
  4. Step 4: Simplify right side
    2,440.92x = 7,443,569.15
  5. Step 5: Solve for x
    x = 7,443,569.15/2,440.92
  6. Step 6: Final answer
    x = 3,049.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.