Home / 29,673.18-44,478.48-20,310.69

Finding the Fourth Proportional to 29,673.18, 44,478.48 and 20,310.69

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Solution

The fourth proportional to 29,673.18, 44,478.48 and 20,310.69 is: 30,444.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,673.18 : 44,478.48 = 20,310.69 : x
  2. Step 2: Convert to fraction form
    29,673.18/44,478.48 = 20,310.69/x
  3. Step 3: Cross multiply
    29,673.18x = 44,478.48 × 20,310.69
  4. Step 4: Simplify right side
    29,673.18x = 903,388,618.95
  5. Step 5: Solve for x
    x = 903,388,618.95/29,673.18
  6. Step 6: Final answer
    x = 30,444.62

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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.