Home / 5,874.23-8,812.36-3,103.22

Finding the Fourth Proportional to 5,874.23, 8,812.36 and 3,103.22

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Solution

The fourth proportional to 5,874.23, 8,812.36 and 3,103.22 is: 4,655.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,874.23 : 8,812.36 = 3,103.22 : x
  2. Step 2: Convert to fraction form
    5,874.23/8,812.36 = 3,103.22/x
  3. Step 3: Cross multiply
    5,874.23x = 8,812.36 × 3,103.22
  4. Step 4: Simplify right side
    5,874.23x = 27,346,717.71
  5. Step 5: Solve for x
    x = 27,346,717.71/5,874.23
  6. Step 6: Final answer
    x = 4,655.37

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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.