Home / 7,327.58-10,983.61-2,395.89

Finding the Fourth Proportional to 7,327.58, 10,983.61 and 2,395.89

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Solution

The fourth proportional to 7,327.58, 10,983.61 and 2,395.89 is: 3,591.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327.58 : 10,983.61 = 2,395.89 : x
  2. Step 2: Convert to fraction form
    7,327.58/10,983.61 = 2,395.89/x
  3. Step 3: Cross multiply
    7,327.58x = 10,983.61 × 2,395.89
  4. Step 4: Simplify right side
    7,327.58x = 26,315,515.37
  5. Step 5: Solve for x
    x = 26,315,515.37/7,327.58
  6. Step 6: Final answer
    x = 3,591.30

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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.