Home / 3,333.29-5,001.21-1,484.60

Finding the Fourth Proportional to 3,333.29, 5,001.21 and 1,484.60

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Solution

The fourth proportional to 3,333.29, 5,001.21 and 1,484.60 is: 2,227.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.29 : 5,001.21 = 1,484.60 : x
  2. Step 2: Convert to fraction form
    3,333.29/5,001.21 = 1,484.60/x
  3. Step 3: Cross multiply
    3,333.29x = 5,001.21 × 1,484.60
  4. Step 4: Simplify right side
    3,333.29x = 7,424,771.36
  5. Step 5: Solve for x
    x = 7,424,771.36/3,333.29
  6. Step 6: Final answer
    x = 2,227.46

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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.