Home / 4,261.28-5,880.44-2,398.24

Finding the Fourth Proportional to 4,261.28, 5,880.44 and 2,398.24

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Solution

The fourth proportional to 4,261.28, 5,880.44 and 2,398.24 is: 3,309.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.28 : 5,880.44 = 2,398.24 : x
  2. Step 2: Convert to fraction form
    4,261.28/5,880.44 = 2,398.24/x
  3. Step 3: Cross multiply
    4,261.28x = 5,880.44 × 2,398.24
  4. Step 4: Simplify right side
    4,261.28x = 14,102,706.43
  5. Step 5: Solve for x
    x = 14,102,706.43/4,261.28
  6. Step 6: Final answer
    x = 3,309.50

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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.