Home / 23,935.97-33,031.04-13,325.38

Finding the Fourth Proportional to 23,935.97, 33,031.04 and 13,325.38

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Solution

The fourth proportional to 23,935.97, 33,031.04 and 13,325.38 is: 18,388.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.97 : 33,031.04 = 13,325.38 : x
  2. Step 2: Convert to fraction form
    23,935.97/33,031.04 = 13,325.38/x
  3. Step 3: Cross multiply
    23,935.97x = 33,031.04 × 13,325.38
  4. Step 4: Simplify right side
    23,935.97x = 440,151,010.59
  5. Step 5: Solve for x
    x = 440,151,010.59/23,935.97
  6. Step 6: Final answer
    x = 18,388.68

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1.5x scale

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.