Home / 7,245.05-10,867.67-2,050.92

Finding the Fourth Proportional to 7,245.05, 10,867.67 and 2,050.92

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Solution

The fourth proportional to 7,245.05, 10,867.67 and 2,050.92 is: 3,076.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,245.05 : 10,867.67 = 2,050.92 : x
  2. Step 2: Convert to fraction form
    7,245.05/10,867.67 = 2,050.92/x
  3. Step 3: Cross multiply
    7,245.05x = 10,867.67 × 2,050.92
  4. Step 4: Simplify right side
    7,245.05x = 22,288,719.19
  5. Step 5: Solve for x
    x = 22,288,719.19/7,245.05
  6. Step 6: Final answer
    x = 3,076.41

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1.5x scale

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.