Home / 46,791.07-70,187.11-13,511.41

Finding the Fourth Proportional to 46,791.07, 70,187.11 and 13,511.41

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Solution

The fourth proportional to 46,791.07, 70,187.11 and 13,511.41 is: 20,267.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,791.07 : 70,187.11 = 13,511.41 : x
  2. Step 2: Convert to fraction form
    46,791.07/70,187.11 = 13,511.41/x
  3. Step 3: Cross multiply
    46,791.07x = 70,187.11 × 13,511.41
  4. Step 4: Simplify right side
    46,791.07x = 948,326,610.68
  5. Step 5: Solve for x
    x = 948,326,610.68/46,791.07
  6. Step 6: Final answer
    x = 20,267.26

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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.