Home / 4,544.91-6,269.76-3,219.30

Finding the Fourth Proportional to 4,544.91, 6,269.76 and 3,219.30

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Solution

The fourth proportional to 4,544.91, 6,269.76 and 3,219.30 is: 4,441.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.91 : 6,269.76 = 3,219.30 : x
  2. Step 2: Convert to fraction form
    4,544.91/6,269.76 = 3,219.30/x
  3. Step 3: Cross multiply
    4,544.91x = 6,269.76 × 3,219.30
  4. Step 4: Simplify right side
    4,544.91x = 20,184,238.37
  5. Step 5: Solve for x
    x = 20,184,238.37/4,544.91
  6. Step 6: Final answer
    x = 4,441.06

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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.