Home / 47,594.11-71,391.66-19,506.97

Finding the Fourth Proportional to 47,594.11, 71,391.66 and 19,506.97

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Solution

The fourth proportional to 47,594.11, 71,391.66 and 19,506.97 is: 29,260.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,594.11 : 71,391.66 = 19,506.97 : x
  2. Step 2: Convert to fraction form
    47,594.11/71,391.66 = 19,506.97/x
  3. Step 3: Cross multiply
    47,594.11x = 71,391.66 × 19,506.97
  4. Step 4: Simplify right side
    47,594.11x = 1,392,634,969.87
  5. Step 5: Solve for x
    x = 1,392,634,969.87/47,594.11
  6. Step 6: Final answer
    x = 29,260.66

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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.