Home / 23,935.44-33,029.64-13,323.18

Finding the Fourth Proportional to 23,935.44, 33,029.64 and 13,323.18

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Solution

The fourth proportional to 23,935.44, 33,029.64 and 13,323.18 is: 18,385.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.44 : 33,029.64 = 13,323.18 : x
  2. Step 2: Convert to fraction form
    23,935.44/33,029.64 = 13,323.18/x
  3. Step 3: Cross multiply
    23,935.44x = 33,029.64 × 13,323.18
  4. Step 4: Simplify right side
    23,935.44x = 440,059,839.06
  5. Step 5: Solve for x
    x = 440,059,839.06/23,935.44
  6. Step 6: Final answer
    x = 18,385.28

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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.