Home / 4,008.20-5,526-3,064.56

Finding the Fourth Proportional to 4,008.20, 5,526 and 3,064.56

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Solution

The fourth proportional to 4,008.20, 5,526 and 3,064.56 is: 4,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.20 : 5,526 = 3,064.56 : x
  2. Step 2: Convert to fraction form
    4,008.20/5,526 = 3,064.56/x
  3. Step 3: Cross multiply
    4,008.20x = 5,526 × 3,064.56
  4. Step 4: Simplify right side
    4,008.20x = 16,934,758.56
  5. Step 5: Solve for x
    x = 16,934,758.56/4,008.20
  6. Step 6: Final answer
    x = 4,225.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.