Home / 5,883.10-8,118.49-3,230.43

Finding the Fourth Proportional to 5,883.10, 8,118.49 and 3,230.43

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Solution

The fourth proportional to 5,883.10, 8,118.49 and 3,230.43 is: 4,457.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.10 : 8,118.49 = 3,230.43 : x
  2. Step 2: Convert to fraction form
    5,883.10/8,118.49 = 3,230.43/x
  3. Step 3: Cross multiply
    5,883.10x = 8,118.49 × 3,230.43
  4. Step 4: Simplify right side
    5,883.10x = 26,226,213.65
  5. Step 5: Solve for x
    x = 26,226,213.65/5,883.10
  6. Step 6: Final answer
    x = 4,457.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.