Home / 3,068.04-4,232.20-2,074.72

Finding the Fourth Proportional to 3,068.04, 4,232.20 and 2,074.72

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Solution

The fourth proportional to 3,068.04, 4,232.20 and 2,074.72 is: 2,861.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.04 : 4,232.20 = 2,074.72 : x
  2. Step 2: Convert to fraction form
    3,068.04/4,232.20 = 2,074.72/x
  3. Step 3: Cross multiply
    3,068.04x = 4,232.20 × 2,074.72
  4. Step 4: Simplify right side
    3,068.04x = 8,780,629.98
  5. Step 5: Solve for x
    x = 8,780,629.98/3,068.04
  6. Step 6: Final answer
    x = 2,861.97

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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.