Home / 4,704.24-7,057.98-1,418.07

Finding the Fourth Proportional to 4,704.24, 7,057.98 and 1,418.07

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Solution

The fourth proportional to 4,704.24, 7,057.98 and 1,418.07 is: 2,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.24 : 7,057.98 = 1,418.07 : x
  2. Step 2: Convert to fraction form
    4,704.24/7,057.98 = 1,418.07/x
  3. Step 3: Cross multiply
    4,704.24x = 7,057.98 × 1,418.07
  4. Step 4: Simplify right side
    4,704.24x = 10,008,709.70
  5. Step 5: Solve for x
    x = 10,008,709.70/4,704.24
  6. Step 6: Final answer
    x = 2,127.59

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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.