Home / 4,110.85-6,166.23-1,646.25

Finding the Fourth Proportional to 4,110.85, 6,166.23 and 1,646.25

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Solution

The fourth proportional to 4,110.85, 6,166.23 and 1,646.25 is: 2,469.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.85 : 6,166.23 = 1,646.25 : x
  2. Step 2: Convert to fraction form
    4,110.85/6,166.23 = 1,646.25/x
  3. Step 3: Cross multiply
    4,110.85x = 6,166.23 × 1,646.25
  4. Step 4: Simplify right side
    4,110.85x = 10,151,156.14
  5. Step 5: Solve for x
    x = 10,151,156.14/4,110.85
  6. Step 6: Final answer
    x = 2,469.36

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1.5x scale

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.