Home / 4,008.56-6,003.88-2,317.89

Finding the Fourth Proportional to 4,008.56, 6,003.88 and 2,317.89

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Solution

The fourth proportional to 4,008.56, 6,003.88 and 2,317.89 is: 3,471.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.56 : 6,003.88 = 2,317.89 : x
  2. Step 2: Convert to fraction form
    4,008.56/6,003.88 = 2,317.89/x
  3. Step 3: Cross multiply
    4,008.56x = 6,003.88 × 2,317.89
  4. Step 4: Simplify right side
    4,008.56x = 13,916,333.41
  5. Step 5: Solve for x
    x = 13,916,333.41/4,008.56
  6. Step 6: Final answer
    x = 3,471.65

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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.