Home / 4,274.42-5,898.84-2,481.76

Finding the Fourth Proportional to 4,274.42, 5,898.84 and 2,481.76

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Solution

The fourth proportional to 4,274.42, 5,898.84 and 2,481.76 is: 3,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.42 : 5,898.84 = 2,481.76 : x
  2. Step 2: Convert to fraction form
    4,274.42/5,898.84 = 2,481.76/x
  3. Step 3: Cross multiply
    4,274.42x = 5,898.84 × 2,481.76
  4. Step 4: Simplify right side
    4,274.42x = 14,639,505.16
  5. Step 5: Solve for x
    x = 14,639,505.16/4,274.42
  6. Step 6: Final answer
    x = 3,424.91

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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.