Home / 33,335.69-50,003.53-13,354.27

Finding the Fourth Proportional to 33,335.69, 50,003.53 and 13,354.27

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Solution

The fourth proportional to 33,335.69, 50,003.53 and 13,354.27 is: 20,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.69 : 50,003.53 = 13,354.27 : x
  2. Step 2: Convert to fraction form
    33,335.69/50,003.53 = 13,354.27/x
  3. Step 3: Cross multiply
    33,335.69x = 50,003.53 × 13,354.27
  4. Step 4: Simplify right side
    33,335.69x = 667,760,482.18
  5. Step 5: Solve for x
    x = 667,760,482.18/33,335.69
  6. Step 6: Final answer
    x = 20,031.40

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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.