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Finding the Fourth Proportional to 33,803.19, 50,706.07 and 10,111.10

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Solution

The fourth proportional to 33,803.19, 50,706.07 and 10,111.10 is: 15,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,803.19 : 50,706.07 = 10,111.10 : x
  2. Step 2: Convert to fraction form
    33,803.19/50,706.07 = 10,111.10/x
  3. Step 3: Cross multiply
    33,803.19x = 50,706.07 × 10,111.10
  4. Step 4: Simplify right side
    33,803.19x = 512,693,865.57
  5. Step 5: Solve for x
    x = 512,693,865.57/33,803.19
  6. Step 6: Final answer
    x = 15,167.03

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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.