Home / 4,284.33-6,417.56-3,446.88

Finding the Fourth Proportional to 4,284.33, 6,417.56 and 3,446.88

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Solution

The fourth proportional to 4,284.33, 6,417.56 and 3,446.88 is: 5,163.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.33 : 6,417.56 = 3,446.88 : x
  2. Step 2: Convert to fraction form
    4,284.33/6,417.56 = 3,446.88/x
  3. Step 3: Cross multiply
    4,284.33x = 6,417.56 × 3,446.88
  4. Step 4: Simplify right side
    4,284.33x = 22,120,541.98
  5. Step 5: Solve for x
    x = 22,120,541.98/4,284.33
  6. Step 6: Final answer
    x = 5,163.13

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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.