Home / 17,836.61-26,760.31-6,746.69

Finding the Fourth Proportional to 17,836.61, 26,760.31 and 6,746.69

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Solution

The fourth proportional to 17,836.61, 26,760.31 and 6,746.69 is: 10,122.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,836.61 : 26,760.31 = 6,746.69 : x
  2. Step 2: Convert to fraction form
    17,836.61/26,760.31 = 6,746.69/x
  3. Step 3: Cross multiply
    17,836.61x = 26,760.31 × 6,746.69
  4. Step 4: Simplify right side
    17,836.61x = 180,543,565.91
  5. Step 5: Solve for x
    x = 180,543,565.91/17,836.61
  6. Step 6: Final answer
    x = 10,122.08

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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.