Home / 4,339.36-5,989.04-2,451.79

Finding the Fourth Proportional to 4,339.36, 5,989.04 and 2,451.79

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Solution

The fourth proportional to 4,339.36, 5,989.04 and 2,451.79 is: 3,383.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.36 : 5,989.04 = 2,451.79 : x
  2. Step 2: Convert to fraction form
    4,339.36/5,989.04 = 2,451.79/x
  3. Step 3: Cross multiply
    4,339.36x = 5,989.04 × 2,451.79
  4. Step 4: Simplify right side
    4,339.36x = 14,683,868.38
  5. Step 5: Solve for x
    x = 14,683,868.38/4,339.36
  6. Step 6: Final answer
    x = 3,383.88

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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.