Home / 23,963.10-33,061.93-13,891.02

Finding the Fourth Proportional to 23,963.10, 33,061.93 and 13,891.02

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Solution

The fourth proportional to 23,963.10, 33,061.93 and 13,891.02 is: 19,165.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.10 : 33,061.93 = 13,891.02 : x
  2. Step 2: Convert to fraction form
    23,963.10/33,061.93 = 13,891.02/x
  3. Step 3: Cross multiply
    23,963.10x = 33,061.93 × 13,891.02
  4. Step 4: Simplify right side
    23,963.10x = 459,263,930.87
  5. Step 5: Solve for x
    x = 459,263,930.87/23,963.10
  6. Step 6: Final answer
    x = 19,165.46

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Why These Related Problems?

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