Home / 5,011.35-6,913.22-3,310.52

Finding the Fourth Proportional to 5,011.35, 6,913.22 and 3,310.52

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Solution

The fourth proportional to 5,011.35, 6,913.22 and 3,310.52 is: 4,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.35 : 6,913.22 = 3,310.52 : x
  2. Step 2: Convert to fraction form
    5,011.35/6,913.22 = 3,310.52/x
  3. Step 3: Cross multiply
    5,011.35x = 6,913.22 × 3,310.52
  4. Step 4: Simplify right side
    5,011.35x = 22,886,356.85
  5. Step 5: Solve for x
    x = 22,886,356.85/5,011.35
  6. Step 6: Final answer
    x = 4,566.91

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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.