Home / 5,537.90-8,301.45-4,954.70

Finding the Fourth Proportional to 5,537.90, 8,301.45 and 4,954.70

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Solution

The fourth proportional to 5,537.90, 8,301.45 and 4,954.70 is: 7,427.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.90 : 8,301.45 = 4,954.70 : x
  2. Step 2: Convert to fraction form
    5,537.90/8,301.45 = 4,954.70/x
  3. Step 3: Cross multiply
    5,537.90x = 8,301.45 × 4,954.70
  4. Step 4: Simplify right side
    5,537.90x = 41,131,194.32
  5. Step 5: Solve for x
    x = 41,131,194.32/5,537.90
  6. Step 6: Final answer
    x = 7,427.22

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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.