Home / 5,758.62-8,632.46-2,250.87

Finding the Fourth Proportional to 5,758.62, 8,632.46 and 2,250.87

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Solution

The fourth proportional to 5,758.62, 8,632.46 and 2,250.87 is: 3,374.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758.62 : 8,632.46 = 2,250.87 : x
  2. Step 2: Convert to fraction form
    5,758.62/8,632.46 = 2,250.87/x
  3. Step 3: Cross multiply
    5,758.62x = 8,632.46 × 2,250.87
  4. Step 4: Simplify right side
    5,758.62x = 19,430,533.99
  5. Step 5: Solve for x
    x = 19,430,533.99/5,758.62
  6. Step 6: Final answer
    x = 3,374.17

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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.