Home / 4,163.20-6,244.72-1,043.19

Finding the Fourth Proportional to 4,163.20, 6,244.72 and 1,043.19

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Solution

The fourth proportional to 4,163.20, 6,244.72 and 1,043.19 is: 1,564.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.20 : 6,244.72 = 1,043.19 : x
  2. Step 2: Convert to fraction form
    4,163.20/6,244.72 = 1,043.19/x
  3. Step 3: Cross multiply
    4,163.20x = 6,244.72 × 1,043.19
  4. Step 4: Simplify right side
    4,163.20x = 6,514,426.85
  5. Step 5: Solve for x
    x = 6,514,426.85/4,163.20
  6. Step 6: Final answer
    x = 1,564.77

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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.