Home / 5,908.10-8,859.33-3,443.63

Finding the Fourth Proportional to 5,908.10, 8,859.33 and 3,443.63

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Solution

The fourth proportional to 5,908.10, 8,859.33 and 3,443.63 is: 5,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.10 : 8,859.33 = 3,443.63 : x
  2. Step 2: Convert to fraction form
    5,908.10/8,859.33 = 3,443.63/x
  3. Step 3: Cross multiply
    5,908.10x = 8,859.33 × 3,443.63
  4. Step 4: Simplify right side
    5,908.10x = 30,508,254.57
  5. Step 5: Solve for x
    x = 30,508,254.57/5,908.10
  6. Step 6: Final answer
    x = 5,163.80

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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.