Home / 4,110.89-5,664.74-3,166.83

Finding the Fourth Proportional to 4,110.89, 5,664.74 and 3,166.83

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Solution

The fourth proportional to 4,110.89, 5,664.74 and 3,166.83 is: 4,363.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.89 : 5,664.74 = 3,166.83 : x
  2. Step 2: Convert to fraction form
    4,110.89/5,664.74 = 3,166.83/x
  3. Step 3: Cross multiply
    4,110.89x = 5,664.74 × 3,166.83
  4. Step 4: Simplify right side
    4,110.89x = 17,939,252.74
  5. Step 5: Solve for x
    x = 17,939,252.74/4,110.89
  6. Step 6: Final answer
    x = 4,363.84

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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.