Home / 5,502.82-8,238.66-4,983.88

Finding the Fourth Proportional to 5,502.82, 8,238.66 and 4,983.88

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Solution

The fourth proportional to 5,502.82, 8,238.66 and 4,983.88 is: 7,461.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.82 : 8,238.66 = 4,983.88 : x
  2. Step 2: Convert to fraction form
    5,502.82/8,238.66 = 4,983.88/x
  3. Step 3: Cross multiply
    5,502.82x = 8,238.66 × 4,983.88
  4. Step 4: Simplify right side
    5,502.82x = 41,060,492.80
  5. Step 5: Solve for x
    x = 41,060,492.80/5,502.82
  6. Step 6: Final answer
    x = 7,461.72

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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.