Home / 4,284.57-5,914.63-2,516.28

Finding the Fourth Proportional to 4,284.57, 5,914.63 and 2,516.28

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Solution

The fourth proportional to 4,284.57, 5,914.63 and 2,516.28 is: 3,473.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.57 : 5,914.63 = 2,516.28 : x
  2. Step 2: Convert to fraction form
    4,284.57/5,914.63 = 2,516.28/x
  3. Step 3: Cross multiply
    4,284.57x = 5,914.63 × 2,516.28
  4. Step 4: Simplify right side
    4,284.57x = 14,882,852.60
  5. Step 5: Solve for x
    x = 14,882,852.60/4,284.57
  6. Step 6: Final answer
    x = 3,473.59

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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.