Home / 33,173.79-49,752.93-9,480.68

Finding the Fourth Proportional to 33,173.79, 49,752.93 and 9,480.68

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Solution

The fourth proportional to 33,173.79, 49,752.93 and 9,480.68 is: 14,218.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,173.79 : 49,752.93 = 9,480.68 : x
  2. Step 2: Convert to fraction form
    33,173.79/49,752.93 = 9,480.68/x
  3. Step 3: Cross multiply
    33,173.79x = 49,752.93 × 9,480.68
  4. Step 4: Simplify right side
    33,173.79x = 471,691,581.75
  5. Step 5: Solve for x
    x = 471,691,581.75/33,173.79
  6. Step 6: Final answer
    x = 14,218.80

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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.