Home / 4,453.35-6,148.22-2,776.92

Finding the Fourth Proportional to 4,453.35, 6,148.22 and 2,776.92

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Solution

The fourth proportional to 4,453.35, 6,148.22 and 2,776.92 is: 3,833.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.35 : 6,148.22 = 2,776.92 : x
  2. Step 2: Convert to fraction form
    4,453.35/6,148.22 = 2,776.92/x
  3. Step 3: Cross multiply
    4,453.35x = 6,148.22 × 2,776.92
  4. Step 4: Simplify right side
    4,453.35x = 17,073,101.20
  5. Step 5: Solve for x
    x = 17,073,101.20/4,453.35
  6. Step 6: Final answer
    x = 3,833.77

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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.