Home / 4,816.46-7,224.05-1,529.89

Finding the Fourth Proportional to 4,816.46, 7,224.05 and 1,529.89

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Solution

The fourth proportional to 4,816.46, 7,224.05 and 1,529.89 is: 2,294.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816.46 : 7,224.05 = 1,529.89 : x
  2. Step 2: Convert to fraction form
    4,816.46/7,224.05 = 1,529.89/x
  3. Step 3: Cross multiply
    4,816.46x = 7,224.05 × 1,529.89
  4. Step 4: Simplify right side
    4,816.46x = 11,051,987.62
  5. Step 5: Solve for x
    x = 11,051,987.62/4,816.46
  6. Step 6: Final answer
    x = 2,294.63

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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.