Home / 34,565.64-51,856.69-11,192.07

Finding the Fourth Proportional to 34,565.64, 51,856.69 and 11,192.07

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Solution

The fourth proportional to 34,565.64, 51,856.69 and 11,192.07 is: 16,790.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,565.64 : 51,856.69 = 11,192.07 : x
  2. Step 2: Convert to fraction form
    34,565.64/51,856.69 = 11,192.07/x
  3. Step 3: Cross multiply
    34,565.64x = 51,856.69 × 11,192.07
  4. Step 4: Simplify right side
    34,565.64x = 580,383,704.45
  5. Step 5: Solve for x
    x = 580,383,704.45/34,565.64
  6. Step 6: Final answer
    x = 16,790.77

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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.