Home / 7,717.95-11,575.58-3,034.53

Finding the Fourth Proportional to 7,717.95, 11,575.58 and 3,034.53

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Solution

The fourth proportional to 7,717.95, 11,575.58 and 3,034.53 is: 4,551.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717.95 : 11,575.58 = 3,034.53 : x
  2. Step 2: Convert to fraction form
    7,717.95/11,575.58 = 3,034.53/x
  3. Step 3: Cross multiply
    7,717.95x = 11,575.58 × 3,034.53
  4. Step 4: Simplify right side
    7,717.95x = 35,126,429.60
  5. Step 5: Solve for x
    x = 35,126,429.60/7,717.95
  6. Step 6: Final answer
    x = 4,551.26

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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.