Home / 34,918.88-48,188.25-19,003.46

Finding the Fourth Proportional to 34,918.88, 48,188.25 and 19,003.46

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Solution

The fourth proportional to 34,918.88, 48,188.25 and 19,003.46 is: 26,224.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,918.88 : 48,188.25 = 19,003.46 : x
  2. Step 2: Convert to fraction form
    34,918.88/48,188.25 = 19,003.46/x
  3. Step 3: Cross multiply
    34,918.88x = 48,188.25 × 19,003.46
  4. Step 4: Simplify right side
    34,918.88x = 915,743,240.40
  5. Step 5: Solve for x
    x = 915,743,240.40/34,918.88
  6. Step 6: Final answer
    x = 26,224.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.