Home / 10,826.64-16,240.44-3,035.28

Finding the Fourth Proportional to 10,826.64, 16,240.44 and 3,035.28

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Solution

The fourth proportional to 10,826.64, 16,240.44 and 3,035.28 is: 4,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826.64 : 16,240.44 = 3,035.28 : x
  2. Step 2: Convert to fraction form
    10,826.64/16,240.44 = 3,035.28/x
  3. Step 3: Cross multiply
    10,826.64x = 16,240.44 × 3,035.28
  4. Step 4: Simplify right side
    10,826.64x = 49,294,282.72
  5. Step 5: Solve for x
    x = 49,294,282.72/10,826.64
  6. Step 6: Final answer
    x = 4,553.05

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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.