Home / 10,826.73-14,940.59-6,110.97

Finding the Fourth Proportional to 10,826.73, 14,940.59 and 6,110.97

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Solution

The fourth proportional to 10,826.73, 14,940.59 and 6,110.97 is: 8,432.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.73 : 14,940.59 = 6,110.97 : x
  2. Step 2: Convert to fraction form
    10,826.73/14,940.59 = 6,110.97/x
  3. Step 3: Cross multiply
    10,826.73x = 14,940.59 × 6,110.97
  4. Step 4: Simplify right side
    10,826.73x = 91,301,497.27
  5. Step 5: Solve for x
    x = 91,301,497.27/10,826.73
  6. Step 6: Final answer
    x = 8,432.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.