Home / 38,492.89-57,727.86-16,305.91

Finding the Fourth Proportional to 38,492.89, 57,727.86 and 16,305.91

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Solution

The fourth proportional to 38,492.89, 57,727.86 and 16,305.91 is: 24,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,492.89 : 57,727.86 = 16,305.91 : x
  2. Step 2: Convert to fraction form
    38,492.89/57,727.86 = 16,305.91/x
  3. Step 3: Cross multiply
    38,492.89x = 57,727.86 × 16,305.91
  4. Step 4: Simplify right side
    38,492.89x = 941,305,289.65
  5. Step 5: Solve for x
    x = 941,305,289.65/38,492.89
  6. Step 6: Final answer
    x = 24,454.00

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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.