Home / 5,372.65-8,058.94-2,599.59

Finding the Fourth Proportional to 5,372.65, 8,058.94 and 2,599.59

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Solution

The fourth proportional to 5,372.65, 8,058.94 and 2,599.59 is: 3,899.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372.65 : 8,058.94 = 2,599.59 : x
  2. Step 2: Convert to fraction form
    5,372.65/8,058.94 = 2,599.59/x
  3. Step 3: Cross multiply
    5,372.65x = 8,058.94 × 2,599.59
  4. Step 4: Simplify right side
    5,372.65x = 20,949,939.83
  5. Step 5: Solve for x
    x = 20,949,939.83/5,372.65
  6. Step 6: Final answer
    x = 3,899.37

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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.