Home / 7,563.95-11,321.64-4,045.14

Finding the Fourth Proportional to 7,563.95, 11,321.64 and 4,045.14

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Solution

The fourth proportional to 7,563.95, 11,321.64 and 4,045.14 is: 6,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.95 : 11,321.64 = 4,045.14 : x
  2. Step 2: Convert to fraction form
    7,563.95/11,321.64 = 4,045.14/x
  3. Step 3: Cross multiply
    7,563.95x = 11,321.64 × 4,045.14
  4. Step 4: Simplify right side
    7,563.95x = 45,797,618.83
  5. Step 5: Solve for x
    x = 45,797,618.83/7,563.95
  6. Step 6: Final answer
    x = 6,054.73

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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.