Home / 6,673.26-10,010.40-2,290.68

Finding the Fourth Proportional to 6,673.26, 10,010.40 and 2,290.68

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Solution

The fourth proportional to 6,673.26, 10,010.40 and 2,290.68 is: 3,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.26 : 10,010.40 = 2,290.68 : x
  2. Step 2: Convert to fraction form
    6,673.26/10,010.40 = 2,290.68/x
  3. Step 3: Cross multiply
    6,673.26x = 10,010.40 × 2,290.68
  4. Step 4: Simplify right side
    6,673.26x = 22,930,623.07
  5. Step 5: Solve for x
    x = 22,930,623.07/6,673.26
  6. Step 6: Final answer
    x = 3,436.20

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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.