Home / 5,964.97-8,239.41-4,540

Finding the Fourth Proportional to 5,964.97, 8,239.41 and 4,540

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Solution

The fourth proportional to 5,964.97, 8,239.41 and 4,540 is: 6,271.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.97 : 8,239.41 = 4,540 : x
  2. Step 2: Convert to fraction form
    5,964.97/8,239.41 = 4,540/x
  3. Step 3: Cross multiply
    5,964.97x = 8,239.41 × 4,540
  4. Step 4: Simplify right side
    5,964.97x = 37,406,921.40
  5. Step 5: Solve for x
    x = 37,406,921.40/5,964.97
  6. Step 6: Final answer
    x = 6,271.10

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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.