Home / 33,002.75-49,503.30-9,629.39

Finding the Fourth Proportional to 33,002.75, 49,503.30 and 9,629.39

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Solution

The fourth proportional to 33,002.75, 49,503.30 and 9,629.39 is: 14,443.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,002.75 : 49,503.30 = 9,629.39 : x
  2. Step 2: Convert to fraction form
    33,002.75/49,503.30 = 9,629.39/x
  3. Step 3: Cross multiply
    33,002.75x = 49,503.30 × 9,629.39
  4. Step 4: Simplify right side
    33,002.75x = 476,686,581.99
  5. Step 5: Solve for x
    x = 476,686,581.99/33,002.75
  6. Step 6: Final answer
    x = 14,443.84

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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.