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Finding the Fourth Proportional to 46,395.89, 69,593.22 and 11,335.85

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Solution

The fourth proportional to 46,395.89, 69,593.22 and 11,335.85 is: 17,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,395.89 : 69,593.22 = 11,335.85 : x
  2. Step 2: Convert to fraction form
    46,395.89/69,593.22 = 11,335.85/x
  3. Step 3: Cross multiply
    46,395.89x = 69,593.22 × 11,335.85
  4. Step 4: Simplify right side
    46,395.89x = 788,898,302.94
  5. Step 5: Solve for x
    x = 788,898,302.94/46,395.89
  6. Step 6: Final answer
    x = 17,003.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.