Home / 3,767.99-5,655.62-2,470.37

Finding the Fourth Proportional to 3,767.99, 5,655.62 and 2,470.37

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Solution

The fourth proportional to 3,767.99, 5,655.62 and 2,470.37 is: 3,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767.99 : 5,655.62 = 2,470.37 : x
  2. Step 2: Convert to fraction form
    3,767.99/5,655.62 = 2,470.37/x
  3. Step 3: Cross multiply
    3,767.99x = 5,655.62 × 2,470.37
  4. Step 4: Simplify right side
    3,767.99x = 13,971,451.88
  5. Step 5: Solve for x
    x = 13,971,451.88/3,767.99
  6. Step 6: Final answer
    x = 3,707.94

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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.