Home / 33,565.20-50,346.20-11,376.40

Finding the Fourth Proportional to 33,565.20, 50,346.20 and 11,376.40

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Solution

The fourth proportional to 33,565.20, 50,346.20 and 11,376.40 is: 17,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,565.20 : 50,346.20 = 11,376.40 : x
  2. Step 2: Convert to fraction form
    33,565.20/50,346.20 = 11,376.40/x
  3. Step 3: Cross multiply
    33,565.20x = 50,346.20 × 11,376.40
  4. Step 4: Simplify right side
    33,565.20x = 572,758,509.68
  5. Step 5: Solve for x
    x = 572,758,509.68/33,565.20
  6. Step 6: Final answer
    x = 17,064.06

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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.