Home / 6,618.33-9,924.99-2,668.25

Finding the Fourth Proportional to 6,618.33, 9,924.99 and 2,668.25

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Solution

The fourth proportional to 6,618.33, 9,924.99 and 2,668.25 is: 4,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618.33 : 9,924.99 = 2,668.25 : x
  2. Step 2: Convert to fraction form
    6,618.33/9,924.99 = 2,668.25/x
  3. Step 3: Cross multiply
    6,618.33x = 9,924.99 × 2,668.25
  4. Step 4: Simplify right side
    6,618.33x = 26,482,304.94
  5. Step 5: Solve for x
    x = 26,482,304.94/6,618.33
  6. Step 6: Final answer
    x = 4,001.36

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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.