Home / 6,614.14-9,924.45-2,665.22

Finding the Fourth Proportional to 6,614.14, 9,924.45 and 2,665.22

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Solution

The fourth proportional to 6,614.14, 9,924.45 and 2,665.22 is: 3,999.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614.14 : 9,924.45 = 2,665.22 : x
  2. Step 2: Convert to fraction form
    6,614.14/9,924.45 = 2,665.22/x
  3. Step 3: Cross multiply
    6,614.14x = 9,924.45 × 2,665.22
  4. Step 4: Simplify right side
    6,614.14x = 26,450,867.44
  5. Step 5: Solve for x
    x = 26,450,867.44/6,614.14
  6. Step 6: Final answer
    x = 3,999.14

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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.