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Finding the Fourth Proportional to 33,297.76, 49,953.84 and 9,926.08

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Solution

The fourth proportional to 33,297.76, 49,953.84 and 9,926.08 is: 14,891.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,297.76 : 49,953.84 = 9,926.08 : x
  2. Step 2: Convert to fraction form
    33,297.76/49,953.84 = 9,926.08/x
  3. Step 3: Cross multiply
    33,297.76x = 49,953.84 × 9,926.08
  4. Step 4: Simplify right side
    33,297.76x = 495,845,812.15
  5. Step 5: Solve for x
    x = 495,845,812.15/33,297.76
  6. Step 6: Final answer
    x = 14,891.27

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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.