Home / 2,440.09-3,654.66-2,358.07

Finding the Fourth Proportional to 2,440.09, 3,654.66 and 2,358.07

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Solution

The fourth proportional to 2,440.09, 3,654.66 and 2,358.07 is: 3,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.09 : 3,654.66 = 2,358.07 : x
  2. Step 2: Convert to fraction form
    2,440.09/3,654.66 = 2,358.07/x
  3. Step 3: Cross multiply
    2,440.09x = 3,654.66 × 2,358.07
  4. Step 4: Simplify right side
    2,440.09x = 8,617,944.11
  5. Step 5: Solve for x
    x = 8,617,944.11/2,440.09
  6. Step 6: Final answer
    x = 3,531.81

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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.