Home / 33,349.47-50,024.28-13,628.03

Finding the Fourth Proportional to 33,349.47, 50,024.28 and 13,628.03

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Solution

The fourth proportional to 33,349.47, 50,024.28 and 13,628.03 is: 20,442.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.47 : 50,024.28 = 13,628.03 : x
  2. Step 2: Convert to fraction form
    33,349.47/50,024.28 = 13,628.03/x
  3. Step 3: Cross multiply
    33,349.47x = 50,024.28 × 13,628.03
  4. Step 4: Simplify right side
    33,349.47x = 681,732,138.45
  5. Step 5: Solve for x
    x = 681,732,138.45/33,349.47
  6. Step 6: Final answer
    x = 20,442.07

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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.