Home / 34,910.31-48,177.44-18,995.37

Finding the Fourth Proportional to 34,910.31, 48,177.44 and 18,995.37

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Solution

The fourth proportional to 34,910.31, 48,177.44 and 18,995.37 is: 26,214.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,910.31 : 48,177.44 = 18,995.37 : x
  2. Step 2: Convert to fraction form
    34,910.31/48,177.44 = 18,995.37/x
  3. Step 3: Cross multiply
    34,910.31x = 48,177.44 × 18,995.37
  4. Step 4: Simplify right side
    34,910.31x = 915,148,094.04
  5. Step 5: Solve for x
    x = 915,148,094.04/34,910.31
  6. Step 6: Final answer
    x = 26,214.26

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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.