Home / 6,596.72-9,103.68-3,612.84

Finding the Fourth Proportional to 6,596.72, 9,103.68 and 3,612.84

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Solution

The fourth proportional to 6,596.72, 9,103.68 and 3,612.84 is: 4,985.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596.72 : 9,103.68 = 3,612.84 : x
  2. Step 2: Convert to fraction form
    6,596.72/9,103.68 = 3,612.84/x
  3. Step 3: Cross multiply
    6,596.72x = 9,103.68 × 3,612.84
  4. Step 4: Simplify right side
    6,596.72x = 32,890,139.25
  5. Step 5: Solve for x
    x = 32,890,139.25/6,596.72
  6. Step 6: Final answer
    x = 4,985.83

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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.