Home / 30,151.10-41,560.56-23,767.34

Finding the Fourth Proportional to 30,151.10, 41,560.56 and 23,767.34

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Solution

The fourth proportional to 30,151.10, 41,560.56 and 23,767.34 is: 32,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,151.10 : 41,560.56 = 23,767.34 : x
  2. Step 2: Convert to fraction form
    30,151.10/41,560.56 = 23,767.34/x
  3. Step 3: Cross multiply
    30,151.10x = 41,560.56 × 23,767.34
  4. Step 4: Simplify right side
    30,151.10x = 987,783,960.11
  5. Step 5: Solve for x
    x = 987,783,960.11/30,151.10
  6. Step 6: Final answer
    x = 32,761.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.