Home / 5,537.54-8,302.21-3,345.76

Finding the Fourth Proportional to 5,537.54, 8,302.21 and 3,345.76

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Solution

The fourth proportional to 5,537.54, 8,302.21 and 3,345.76 is: 5,016.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.54 : 8,302.21 = 3,345.76 : x
  2. Step 2: Convert to fraction form
    5,537.54/8,302.21 = 3,345.76/x
  3. Step 3: Cross multiply
    5,537.54x = 8,302.21 × 3,345.76
  4. Step 4: Simplify right side
    5,537.54x = 27,777,162.15
  5. Step 5: Solve for x
    x = 27,777,162.15/5,537.54
  6. Step 6: Final answer
    x = 5,016.16

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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.