Home / 23,945.04-33,044.28-13,334.64

Finding the Fourth Proportional to 23,945.04, 33,044.28 and 13,334.64

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Solution

The fourth proportional to 23,945.04, 33,044.28 and 13,334.64 is: 18,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,945.04 : 33,044.28 = 13,334.64 : x
  2. Step 2: Convert to fraction form
    23,945.04/33,044.28 = 13,334.64/x
  3. Step 3: Cross multiply
    23,945.04x = 33,044.28 × 13,334.64
  4. Step 4: Simplify right side
    23,945.04x = 440,633,577.86
  5. Step 5: Solve for x
    x = 440,633,577.86/23,945.04
  6. Step 6: Final answer
    x = 18,401.87

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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.