Home / 33,079.05-49,601.57-9,702.45

Finding the Fourth Proportional to 33,079.05, 49,601.57 and 9,702.45

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Solution

The fourth proportional to 33,079.05, 49,601.57 and 9,702.45 is: 14,548.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079.05 : 49,601.57 = 9,702.45 : x
  2. Step 2: Convert to fraction form
    33,079.05/49,601.57 = 9,702.45/x
  3. Step 3: Cross multiply
    33,079.05x = 49,601.57 × 9,702.45
  4. Step 4: Simplify right side
    33,079.05x = 481,256,704.33
  5. Step 5: Solve for x
    x = 481,256,704.33/33,079.05
  6. Step 6: Final answer
    x = 14,548.69

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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.