Home / 5,908.82-8,864.48-2,948.85

Finding the Fourth Proportional to 5,908.82, 8,864.48 and 2,948.85

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Solution

The fourth proportional to 5,908.82, 8,864.48 and 2,948.85 is: 4,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.82 : 8,864.48 = 2,948.85 : x
  2. Step 2: Convert to fraction form
    5,908.82/8,864.48 = 2,948.85/x
  3. Step 3: Cross multiply
    5,908.82x = 8,864.48 × 2,948.85
  4. Step 4: Simplify right side
    5,908.82x = 26,140,029.22
  5. Step 5: Solve for x
    x = 26,140,029.22/5,908.82
  6. Step 6: Final answer
    x = 4,423.90

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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.