Home / 7,725.37-11,590.00-3,568.29

Finding the Fourth Proportional to 7,725.37, 11,590.00 and 3,568.29

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Solution

The fourth proportional to 7,725.37, 11,590.00 and 3,568.29 is: 5,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725.37 : 11,590.00 = 3,568.29 : x
  2. Step 2: Convert to fraction form
    7,725.37/11,590.00 = 3,568.29/x
  3. Step 3: Cross multiply
    7,725.37x = 11,590.00 × 3,568.29
  4. Step 4: Simplify right side
    7,725.37x = 41,356,472.18
  5. Step 5: Solve for x
    x = 41,356,472.18/7,725.37
  6. Step 6: Final answer
    x = 5,353.33

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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.