Home / 33,342.10-50,002.76-11,150.28

Finding the Fourth Proportional to 33,342.10, 50,002.76 and 11,150.28

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Solution

The fourth proportional to 33,342.10, 50,002.76 and 11,150.28 is: 16,721.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342.10 : 50,002.76 = 11,150.28 : x
  2. Step 2: Convert to fraction form
    33,342.10/50,002.76 = 11,150.28/x
  3. Step 3: Cross multiply
    33,342.10x = 50,002.76 × 11,150.28
  4. Step 4: Simplify right side
    33,342.10x = 557,544,774.77
  5. Step 5: Solve for x
    x = 557,544,774.77/33,342.10
  6. Step 6: Final answer
    x = 16,721.95

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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.