Home / 5,926.42-8,897.40-3,964.66

Finding the Fourth Proportional to 5,926.42, 8,897.40 and 3,964.66

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Solution

The fourth proportional to 5,926.42, 8,897.40 and 3,964.66 is: 5,952.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.42 : 8,897.40 = 3,964.66 : x
  2. Step 2: Convert to fraction form
    5,926.42/8,897.40 = 3,964.66/x
  3. Step 3: Cross multiply
    5,926.42x = 8,897.40 × 3,964.66
  4. Step 4: Simplify right side
    5,926.42x = 35,275,165.88
  5. Step 5: Solve for x
    x = 35,275,165.88/5,926.42
  6. Step 6: Final answer
    x = 5,952.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.