Home / 33,224.94-45,849.74-18,117.76

Finding the Fourth Proportional to 33,224.94, 45,849.74 and 18,117.76

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Solution

The fourth proportional to 33,224.94, 45,849.74 and 18,117.76 is: 25,002.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,224.94 : 45,849.74 = 18,117.76 : x
  2. Step 2: Convert to fraction form
    33,224.94/45,849.74 = 18,117.76/x
  3. Step 3: Cross multiply
    33,224.94x = 45,849.74 × 18,117.76
  4. Step 4: Simplify right side
    33,224.94x = 830,694,585.38
  5. Step 5: Solve for x
    x = 830,694,585.38/33,224.94
  6. Step 6: Final answer
    x = 25,002.14

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.