Home / 33,349.32-50,007-11,154.72

Finding the Fourth Proportional to 33,349.32, 50,007 and 11,154.72

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Solution

The fourth proportional to 33,349.32, 50,007 and 11,154.72 is: 16,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.32 : 50,007 = 11,154.72 : x
  2. Step 2: Convert to fraction form
    33,349.32/50,007 = 11,154.72/x
  3. Step 3: Cross multiply
    33,349.32x = 50,007 × 11,154.72
  4. Step 4: Simplify right side
    33,349.32x = 557,814,083.04
  5. Step 5: Solve for x
    x = 557,814,083.04/33,349.32
  6. Step 6: Final answer
    x = 16,726.40

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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.