Home / 6,826.64-10,223.80-4,353.96

Finding the Fourth Proportional to 6,826.64, 10,223.80 and 4,353.96

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Solution

The fourth proportional to 6,826.64, 10,223.80 and 4,353.96 is: 6,520.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826.64 : 10,223.80 = 4,353.96 : x
  2. Step 2: Convert to fraction form
    6,826.64/10,223.80 = 4,353.96/x
  3. Step 3: Cross multiply
    6,826.64x = 10,223.80 × 4,353.96
  4. Step 4: Simplify right side
    6,826.64x = 44,513,994.48
  5. Step 5: Solve for x
    x = 44,513,994.48/6,826.64
  6. Step 6: Final answer
    x = 6,520.63

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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.