Home / 33,509.44-50,266.56-10,137.70

Finding the Fourth Proportional to 33,509.44, 50,266.56 and 10,137.70

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Solution

The fourth proportional to 33,509.44, 50,266.56 and 10,137.70 is: 15,207.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,509.44 : 50,266.56 = 10,137.70 : x
  2. Step 2: Convert to fraction form
    33,509.44/50,266.56 = 10,137.70/x
  3. Step 3: Cross multiply
    33,509.44x = 50,266.56 × 10,137.70
  4. Step 4: Simplify right side
    33,509.44x = 509,587,305.31
  5. Step 5: Solve for x
    x = 509,587,305.31/33,509.44
  6. Step 6: Final answer
    x = 15,207.28

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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.