Home / 2,365.31-3,548.09-610.33

Finding the Fourth Proportional to 2,365.31, 3,548.09 and 610.33

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Solution

The fourth proportional to 2,365.31, 3,548.09 and 610.33 is: 915.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.31 : 3,548.09 = 610.33 : x
  2. Step 2: Convert to fraction form
    2,365.31/3,548.09 = 610.33/x
  3. Step 3: Cross multiply
    2,365.31x = 3,548.09 × 610.33
  4. Step 4: Simplify right side
    2,365.31x = 2,165,505.77
  5. Step 5: Solve for x
    x = 2,165,505.77/2,365.31
  6. Step 6: Final answer
    x = 915.53

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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.