Home / 3,404.35-5,103.44-2,364.84

Finding the Fourth Proportional to 3,404.35, 5,103.44 and 2,364.84

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Solution

The fourth proportional to 3,404.35, 5,103.44 and 2,364.84 is: 3,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404.35 : 5,103.44 = 2,364.84 : x
  2. Step 2: Convert to fraction form
    3,404.35/5,103.44 = 2,364.84/x
  3. Step 3: Cross multiply
    3,404.35x = 5,103.44 × 2,364.84
  4. Step 4: Simplify right side
    3,404.35x = 12,068,812.20
  5. Step 5: Solve for x
    x = 12,068,812.20/3,404.35
  6. Step 6: Final answer
    x = 3,545.12

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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.