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Finding the Fourth Proportional to 4,383.52, 6,573.10 and 2,193.52

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Solution

The fourth proportional to 4,383.52, 6,573.10 and 2,193.52 is: 3,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.52 : 6,573.10 = 2,193.52 : x
  2. Step 2: Convert to fraction form
    4,383.52/6,573.10 = 2,193.52/x
  3. Step 3: Cross multiply
    4,383.52x = 6,573.10 × 2,193.52
  4. Step 4: Simplify right side
    4,383.52x = 14,418,226.31
  5. Step 5: Solve for x
    x = 14,418,226.31/4,383.52
  6. Step 6: Final answer
    x = 3,289.19

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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.