Home / 29,540.07-44,295.30-9,811.71

Finding the Fourth Proportional to 29,540.07, 44,295.30 and 9,811.71

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Solution

The fourth proportional to 29,540.07, 44,295.30 and 9,811.71 is: 14,712.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,540.07 : 44,295.30 = 9,811.71 : x
  2. Step 2: Convert to fraction form
    29,540.07/44,295.30 = 9,811.71/x
  3. Step 3: Cross multiply
    29,540.07x = 44,295.30 × 9,811.71
  4. Step 4: Simplify right side
    29,540.07x = 434,612,637.96
  5. Step 5: Solve for x
    x = 434,612,637.96/29,540.07
  6. Step 6: Final answer
    x = 14,712.65

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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.