Home / 4,065.51-6,103.11-2,422.83

Finding the Fourth Proportional to 4,065.51, 6,103.11 and 2,422.83

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Solution

The fourth proportional to 4,065.51, 6,103.11 and 2,422.83 is: 3,637.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.51 : 6,103.11 = 2,422.83 : x
  2. Step 2: Convert to fraction form
    4,065.51/6,103.11 = 2,422.83/x
  3. Step 3: Cross multiply
    4,065.51x = 6,103.11 × 2,422.83
  4. Step 4: Simplify right side
    4,065.51x = 14,786,761.43
  5. Step 5: Solve for x
    x = 14,786,761.43/4,065.51
  6. Step 6: Final answer
    x = 3,637.13

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1.5x scale

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.