Home / 10,826.44-14,939.22-6,110.28

Finding the Fourth Proportional to 10,826.44, 14,939.22 and 6,110.28

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Solution

The fourth proportional to 10,826.44, 14,939.22 and 6,110.28 is: 8,431.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.44 : 14,939.22 = 6,110.28 : x
  2. Step 2: Convert to fraction form
    10,826.44/14,939.22 = 6,110.28/x
  3. Step 3: Cross multiply
    10,826.44x = 14,939.22 × 6,110.28
  4. Step 4: Simplify right side
    10,826.44x = 91,282,817.18
  5. Step 5: Solve for x
    x = 91,282,817.18/10,826.44
  6. Step 6: Final answer
    x = 8,431.47

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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.