Home / 4,111.20-6,166.08-1,514.16

Finding the Fourth Proportional to 4,111.20, 6,166.08 and 1,514.16

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Solution

The fourth proportional to 4,111.20, 6,166.08 and 1,514.16 is: 2,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.20 : 6,166.08 = 1,514.16 : x
  2. Step 2: Convert to fraction form
    4,111.20/6,166.08 = 1,514.16/x
  3. Step 3: Cross multiply
    4,111.20x = 6,166.08 × 1,514.16
  4. Step 4: Simplify right side
    4,111.20x = 9,336,431.69
  5. Step 5: Solve for x
    x = 9,336,431.69/4,111.20
  6. Step 6: Final answer
    x = 2,270.97

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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.