Home / 4,276.74-5,896.22-3,839.34

Finding the Fourth Proportional to 4,276.74, 5,896.22 and 3,839.34

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Solution

The fourth proportional to 4,276.74, 5,896.22 and 3,839.34 is: 5,293.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.74 : 5,896.22 = 3,839.34 : x
  2. Step 2: Convert to fraction form
    4,276.74/5,896.22 = 3,839.34/x
  3. Step 3: Cross multiply
    4,276.74x = 5,896.22 × 3,839.34
  4. Step 4: Simplify right side
    4,276.74x = 22,637,574.10
  5. Step 5: Solve for x
    x = 22,637,574.10/4,276.74
  6. Step 6: Final answer
    x = 5,293.18

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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.