Home / 7,352.11-11,028.57-2,354.92

Finding the Fourth Proportional to 7,352.11, 11,028.57 and 2,354.92

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Solution

The fourth proportional to 7,352.11, 11,028.57 and 2,354.92 is: 3,532.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.11 : 11,028.57 = 2,354.92 : x
  2. Step 2: Convert to fraction form
    7,352.11/11,028.57 = 2,354.92/x
  3. Step 3: Cross multiply
    7,352.11x = 11,028.57 × 2,354.92
  4. Step 4: Simplify right side
    7,352.11x = 25,971,400.06
  5. Step 5: Solve for x
    x = 25,971,400.06/7,352.11
  6. Step 6: Final answer
    x = 3,532.51

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Double scale
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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.