Home / 4,272.66-5,896.22-2,384.42

Finding the Fourth Proportional to 4,272.66, 5,896.22 and 2,384.42

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Solution

The fourth proportional to 4,272.66, 5,896.22 and 2,384.42 is: 3,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.66 : 5,896.22 = 2,384.42 : x
  2. Step 2: Convert to fraction form
    4,272.66/5,896.22 = 2,384.42/x
  3. Step 3: Cross multiply
    4,272.66x = 5,896.22 × 2,384.42
  4. Step 4: Simplify right side
    4,272.66x = 14,059,023.49
  5. Step 5: Solve for x
    x = 14,059,023.49/4,272.66
  6. Step 6: Final answer
    x = 3,290.46

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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.