Home / 2,510.19-3,463.62-1,447.73

Finding the Fourth Proportional to 2,510.19, 3,463.62 and 1,447.73

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Solution

The fourth proportional to 2,510.19, 3,463.62 and 1,447.73 is: 1,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.19 : 3,463.62 = 1,447.73 : x
  2. Step 2: Convert to fraction form
    2,510.19/3,463.62 = 1,447.73/x
  3. Step 3: Cross multiply
    2,510.19x = 3,463.62 × 1,447.73
  4. Step 4: Simplify right side
    2,510.19x = 5,014,369.26
  5. Step 5: Solve for x
    x = 5,014,369.26/2,510.19
  6. Step 6: Final answer
    x = 1,997.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.