Home / 3,334.29-5,001.60-1,485.53

Finding the Fourth Proportional to 3,334.29, 5,001.60 and 1,485.53

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Solution

The fourth proportional to 3,334.29, 5,001.60 and 1,485.53 is: 2,228.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.29 : 5,001.60 = 1,485.53 : x
  2. Step 2: Convert to fraction form
    3,334.29/5,001.60 = 1,485.53/x
  3. Step 3: Cross multiply
    3,334.29x = 5,001.60 × 1,485.53
  4. Step 4: Simplify right side
    3,334.29x = 7,430,001.84
  5. Step 5: Solve for x
    x = 7,430,001.84/3,334.29
  6. Step 6: Final answer
    x = 2,228.36

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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.