Home / 3,537.65-5,307.32-2,499.68

Finding the Fourth Proportional to 3,537.65, 5,307.32 and 2,499.68

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Solution

The fourth proportional to 3,537.65, 5,307.32 and 2,499.68 is: 3,750.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.65 : 5,307.32 = 2,499.68 : x
  2. Step 2: Convert to fraction form
    3,537.65/5,307.32 = 2,499.68/x
  3. Step 3: Cross multiply
    3,537.65x = 5,307.32 × 2,499.68
  4. Step 4: Simplify right side
    3,537.65x = 13,266,562.62
  5. Step 5: Solve for x
    x = 13,266,562.62/3,537.65
  6. Step 6: Final answer
    x = 3,750.11

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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.