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Finding the Fourth Proportional to 33,048.68, 49,573.01 and 9,675.11

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Solution

The fourth proportional to 33,048.68, 49,573.01 and 9,675.11 is: 14,512.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,048.68 : 49,573.01 = 9,675.11 : x
  2. Step 2: Convert to fraction form
    33,048.68/49,573.01 = 9,675.11/x
  3. Step 3: Cross multiply
    33,048.68x = 49,573.01 × 9,675.11
  4. Step 4: Simplify right side
    33,048.68x = 479,624,324.78
  5. Step 5: Solve for x
    x = 479,624,324.78/33,048.68
  6. Step 6: Final answer
    x = 14,512.66

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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.