Home / 4,926.30-7,393.29-4,408.86

Finding the Fourth Proportional to 4,926.30, 7,393.29 and 4,408.86

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Solution

The fourth proportional to 4,926.30, 7,393.29 and 4,408.86 is: 6,616.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.30 : 7,393.29 = 4,408.86 : x
  2. Step 2: Convert to fraction form
    4,926.30/7,393.29 = 4,408.86/x
  3. Step 3: Cross multiply
    4,926.30x = 7,393.29 × 4,408.86
  4. Step 4: Simplify right side
    4,926.30x = 32,595,980.55
  5. Step 5: Solve for x
    x = 32,595,980.55/4,926.30
  6. Step 6: Final answer
    x = 6,616.73

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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.