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Finding the Fourth Proportional to 33,598.66, 50,383.44 and 10,219.66

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Solution

The fourth proportional to 33,598.66, 50,383.44 and 10,219.66 is: 15,325.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,598.66 : 50,383.44 = 10,219.66 : x
  2. Step 2: Convert to fraction form
    33,598.66/50,383.44 = 10,219.66/x
  3. Step 3: Cross multiply
    33,598.66x = 50,383.44 × 10,219.66
  4. Step 4: Simplify right side
    33,598.66x = 514,901,626.43
  5. Step 5: Solve for x
    x = 514,901,626.43/33,598.66
  6. Step 6: Final answer
    x = 15,325.06

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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.