Home / 3,537.48-5,301.18-2,605.72

Finding the Fourth Proportional to 3,537.48, 5,301.18 and 2,605.72

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Solution

The fourth proportional to 3,537.48, 5,301.18 and 2,605.72 is: 3,904.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.48 : 5,301.18 = 2,605.72 : x
  2. Step 2: Convert to fraction form
    3,537.48/5,301.18 = 2,605.72/x
  3. Step 3: Cross multiply
    3,537.48x = 5,301.18 × 2,605.72
  4. Step 4: Simplify right side
    3,537.48x = 13,813,390.75
  5. Step 5: Solve for x
    x = 13,813,390.75/3,537.48
  6. Step 6: Final answer
    x = 3,904.87

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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.