Home / 4,199.28-6,297.84-1,734.80

Finding the Fourth Proportional to 4,199.28, 6,297.84 and 1,734.80

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Solution

The fourth proportional to 4,199.28, 6,297.84 and 1,734.80 is: 2,601.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199.28 : 6,297.84 = 1,734.80 : x
  2. Step 2: Convert to fraction form
    4,199.28/6,297.84 = 1,734.80/x
  3. Step 3: Cross multiply
    4,199.28x = 6,297.84 × 1,734.80
  4. Step 4: Simplify right side
    4,199.28x = 10,925,492.83
  5. Step 5: Solve for x
    x = 10,925,492.83/4,199.28
  6. Step 6: Final answer
    x = 2,601.75

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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.