Home / 4,967.11-7,453.80-2,777.27

Finding the Fourth Proportional to 4,967.11, 7,453.80 and 2,777.27

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Solution

The fourth proportional to 4,967.11, 7,453.80 and 2,777.27 is: 4,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967.11 : 7,453.80 = 2,777.27 : x
  2. Step 2: Convert to fraction form
    4,967.11/7,453.80 = 2,777.27/x
  3. Step 3: Cross multiply
    4,967.11x = 7,453.80 × 2,777.27
  4. Step 4: Simplify right side
    4,967.11x = 20,701,215.13
  5. Step 5: Solve for x
    x = 20,701,215.13/4,967.11
  6. Step 6: Final answer
    x = 4,167.66

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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.