Home / 41,030.11-61,555.54-11,447.93

Finding the Fourth Proportional to 41,030.11, 61,555.54 and 11,447.93

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Solution

The fourth proportional to 41,030.11, 61,555.54 and 11,447.93 is: 17,174.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030.11 : 61,555.54 = 11,447.93 : x
  2. Step 2: Convert to fraction form
    41,030.11/61,555.54 = 11,447.93/x
  3. Step 3: Cross multiply
    41,030.11x = 61,555.54 × 11,447.93
  4. Step 4: Simplify right side
    41,030.11x = 704,683,205.25
  5. Step 5: Solve for x
    x = 704,683,205.25/41,030.11
  6. Step 6: Final answer
    x = 17,174.78

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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.