Home / 7,527.14-11,291.22-2,261.93

Finding the Fourth Proportional to 7,527.14, 11,291.22 and 2,261.93

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Solution

The fourth proportional to 7,527.14, 11,291.22 and 2,261.93 is: 3,393.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527.14 : 11,291.22 = 2,261.93 : x
  2. Step 2: Convert to fraction form
    7,527.14/11,291.22 = 2,261.93/x
  3. Step 3: Cross multiply
    7,527.14x = 11,291.22 × 2,261.93
  4. Step 4: Simplify right side
    7,527.14x = 25,539,949.25
  5. Step 5: Solve for x
    x = 25,539,949.25/7,527.14
  6. Step 6: Final answer
    x = 3,393.05

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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.