Home / 5,037.08-7,549.32-3,573.09

Finding the Fourth Proportional to 5,037.08, 7,549.32 and 3,573.09

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Solution

The fourth proportional to 5,037.08, 7,549.32 and 3,573.09 is: 5,355.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.08 : 7,549.32 = 3,573.09 : x
  2. Step 2: Convert to fraction form
    5,037.08/7,549.32 = 3,573.09/x
  3. Step 3: Cross multiply
    5,037.08x = 7,549.32 × 3,573.09
  4. Step 4: Simplify right side
    5,037.08x = 26,974,399.80
  5. Step 5: Solve for x
    x = 26,974,399.80/5,037.08
  6. Step 6: Final answer
    x = 5,355.17

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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.