Home / 36,236.17-54,328.79-15,963.31

Finding the Fourth Proportional to 36,236.17, 54,328.79 and 15,963.31

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Solution

The fourth proportional to 36,236.17, 54,328.79 and 15,963.31 is: 23,933.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,236.17 : 54,328.79 = 15,963.31 : x
  2. Step 2: Convert to fraction form
    36,236.17/54,328.79 = 15,963.31/x
  3. Step 3: Cross multiply
    36,236.17x = 54,328.79 × 15,963.31
  4. Step 4: Simplify right side
    36,236.17x = 867,267,316.69
  5. Step 5: Solve for x
    x = 867,267,316.69/36,236.17
  6. Step 6: Final answer
    x = 23,933.75

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1.5x scale

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.