Home / 6,951.20-9,592.37-3,807.39

Finding the Fourth Proportional to 6,951.20, 9,592.37 and 3,807.39

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Solution

The fourth proportional to 6,951.20, 9,592.37 and 3,807.39 is: 5,254.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951.20 : 9,592.37 = 3,807.39 : x
  2. Step 2: Convert to fraction form
    6,951.20/9,592.37 = 3,807.39/x
  3. Step 3: Cross multiply
    6,951.20x = 9,592.37 × 3,807.39
  4. Step 4: Simplify right side
    6,951.20x = 36,521,874.58
  5. Step 5: Solve for x
    x = 36,521,874.58/6,951.20
  6. Step 6: Final answer
    x = 5,254.04

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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.