Home / 7,027.66-10,537.91-2,345.99

Finding the Fourth Proportional to 7,027.66, 10,537.91 and 2,345.99

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Solution

The fourth proportional to 7,027.66, 10,537.91 and 2,345.99 is: 3,517.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,027.66 : 10,537.91 = 2,345.99 : x
  2. Step 2: Convert to fraction form
    7,027.66/10,537.91 = 2,345.99/x
  3. Step 3: Cross multiply
    7,027.66x = 10,537.91 × 2,345.99
  4. Step 4: Simplify right side
    7,027.66x = 24,721,808.80
  5. Step 5: Solve for x
    x = 24,721,808.80/7,027.66
  6. Step 6: Final answer
    x = 3,517.79

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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.