Home / 4,929.98-7,388.48-2,333.66

Finding the Fourth Proportional to 4,929.98, 7,388.48 and 2,333.66

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Solution

The fourth proportional to 4,929.98, 7,388.48 and 2,333.66 is: 3,497.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.98 : 7,388.48 = 2,333.66 : x
  2. Step 2: Convert to fraction form
    4,929.98/7,388.48 = 2,333.66/x
  3. Step 3: Cross multiply
    4,929.98x = 7,388.48 × 2,333.66
  4. Step 4: Simplify right side
    4,929.98x = 17,242,169.13
  5. Step 5: Solve for x
    x = 17,242,169.13/4,929.98
  6. Step 6: Final answer
    x = 3,497.42

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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.