Home / 3,537.18-5,305.50-1,197.38

Finding the Fourth Proportional to 3,537.18, 5,305.50 and 1,197.38

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Solution

The fourth proportional to 3,537.18, 5,305.50 and 1,197.38 is: 1,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.18 : 5,305.50 = 1,197.38 : x
  2. Step 2: Convert to fraction form
    3,537.18/5,305.50 = 1,197.38/x
  3. Step 3: Cross multiply
    3,537.18x = 5,305.50 × 1,197.38
  4. Step 4: Simplify right side
    3,537.18x = 6,352,699.59
  5. Step 5: Solve for x
    x = 6,352,699.59/3,537.18
  6. Step 6: Final answer
    x = 1,795.98

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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.