Home / 4,284.42-5,912.56-2,516.06

Finding the Fourth Proportional to 4,284.42, 5,912.56 and 2,516.06

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Solution

The fourth proportional to 4,284.42, 5,912.56 and 2,516.06 is: 3,472.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.42 : 5,912.56 = 2,516.06 : x
  2. Step 2: Convert to fraction form
    4,284.42/5,912.56 = 2,516.06/x
  3. Step 3: Cross multiply
    4,284.42x = 5,912.56 × 2,516.06
  4. Step 4: Simplify right side
    4,284.42x = 14,876,355.71
  5. Step 5: Solve for x
    x = 14,876,355.71/4,284.42
  6. Step 6: Final answer
    x = 3,472.20

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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.