Home / 6,944.10-9,582.78-3,800.25

Finding the Fourth Proportional to 6,944.10, 9,582.78 and 3,800.25

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Solution

The fourth proportional to 6,944.10, 9,582.78 and 3,800.25 is: 5,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944.10 : 9,582.78 = 3,800.25 : x
  2. Step 2: Convert to fraction form
    6,944.10/9,582.78 = 3,800.25/x
  3. Step 3: Cross multiply
    6,944.10x = 9,582.78 × 3,800.25
  4. Step 4: Simplify right side
    6,944.10x = 36,416,959.70
  5. Step 5: Solve for x
    x = 36,416,959.70/6,944.10
  6. Step 6: Final answer
    x = 5,244.30

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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.