Home / 7,526.12-11,292.62-3,365.75

Finding the Fourth Proportional to 7,526.12, 11,292.62 and 3,365.75

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Solution

The fourth proportional to 7,526.12, 11,292.62 and 3,365.75 is: 5,050.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526.12 : 11,292.62 = 3,365.75 : x
  2. Step 2: Convert to fraction form
    7,526.12/11,292.62 = 3,365.75/x
  3. Step 3: Cross multiply
    7,526.12x = 11,292.62 × 3,365.75
  4. Step 4: Simplify right side
    7,526.12x = 38,008,147.17
  5. Step 5: Solve for x
    x = 38,008,147.17/7,526.12
  6. Step 6: Final answer
    x = 5,050.17

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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.