Home / 7,524.09-11,287.55-3,364.26

Finding the Fourth Proportional to 7,524.09, 11,287.55 and 3,364.26

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Solution

The fourth proportional to 7,524.09, 11,287.55 and 3,364.26 is: 5,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524.09 : 11,287.55 = 3,364.26 : x
  2. Step 2: Convert to fraction form
    7,524.09/11,287.55 = 3,364.26/x
  3. Step 3: Cross multiply
    7,524.09x = 11,287.55 × 3,364.26
  4. Step 4: Simplify right side
    7,524.09x = 37,974,252.96
  5. Step 5: Solve for x
    x = 37,974,252.96/7,524.09
  6. Step 6: Final answer
    x = 5,047.02

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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.