Home / 4,121.04-6,184.28-2,735.92

Finding the Fourth Proportional to 4,121.04, 6,184.28 and 2,735.92

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Solution

The fourth proportional to 4,121.04, 6,184.28 and 2,735.92 is: 4,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121.04 : 6,184.28 = 2,735.92 : x
  2. Step 2: Convert to fraction form
    4,121.04/6,184.28 = 2,735.92/x
  3. Step 3: Cross multiply
    4,121.04x = 6,184.28 × 2,735.92
  4. Step 4: Simplify right side
    4,121.04x = 16,919,695.34
  5. Step 5: Solve for x
    x = 16,919,695.34/4,121.04
  6. Step 6: Final answer
    x = 4,105.69

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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.