Home / 34,799.10-48,116.07-30,370.56

Finding the Fourth Proportional to 34,799.10, 48,116.07 and 30,370.56

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Solution

The fourth proportional to 34,799.10, 48,116.07 and 30,370.56 is: 41,992.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,799.10 : 48,116.07 = 30,370.56 : x
  2. Step 2: Convert to fraction form
    34,799.10/48,116.07 = 30,370.56/x
  3. Step 3: Cross multiply
    34,799.10x = 48,116.07 × 30,370.56
  4. Step 4: Simplify right side
    34,799.10x = 1,461,311,990.90
  5. Step 5: Solve for x
    x = 1,461,311,990.90/34,799.10
  6. Step 6: Final answer
    x = 41,992.81

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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.