Home / 5,660.97-8,488.73-2,373.18

Finding the Fourth Proportional to 5,660.97, 8,488.73 and 2,373.18

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Solution

The fourth proportional to 5,660.97, 8,488.73 and 2,373.18 is: 3,558.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,660.97 : 8,488.73 = 2,373.18 : x
  2. Step 2: Convert to fraction form
    5,660.97/8,488.73 = 2,373.18/x
  3. Step 3: Cross multiply
    5,660.97x = 8,488.73 × 2,373.18
  4. Step 4: Simplify right side
    5,660.97x = 20,145,272.40
  5. Step 5: Solve for x
    x = 20,145,272.40/5,660.97
  6. Step 6: Final answer
    x = 3,558.63

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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.