Home / 35,933.44-53,898.33-13,745.11

Finding the Fourth Proportional to 35,933.44, 53,898.33 and 13,745.11

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Solution

The fourth proportional to 35,933.44, 53,898.33 and 13,745.11 is: 20,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,933.44 : 53,898.33 = 13,745.11 : x
  2. Step 2: Convert to fraction form
    35,933.44/53,898.33 = 13,745.11/x
  3. Step 3: Cross multiply
    35,933.44x = 53,898.33 × 13,745.11
  4. Step 4: Simplify right side
    35,933.44x = 740,838,474.67
  5. Step 5: Solve for x
    x = 740,838,474.67/35,933.44
  6. Step 6: Final answer
    x = 20,616.96

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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.