Home / 3,537.66-5,307.33-2,499.69

Finding the Fourth Proportional to 3,537.66, 5,307.33 and 2,499.69

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Solution

The fourth proportional to 3,537.66, 5,307.33 and 2,499.69 is: 3,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.66 : 5,307.33 = 2,499.69 : x
  2. Step 2: Convert to fraction form
    3,537.66/5,307.33 = 2,499.69/x
  3. Step 3: Cross multiply
    3,537.66x = 5,307.33 × 2,499.69
  4. Step 4: Simplify right side
    3,537.66x = 13,266,679.73
  5. Step 5: Solve for x
    x = 13,266,679.73/3,537.66
  6. Step 6: Final answer
    x = 3,750.13

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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.