Home / 3,007.13-4,516.16-2,668.14

Finding the Fourth Proportional to 3,007.13, 4,516.16 and 2,668.14

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Solution

The fourth proportional to 3,007.13, 4,516.16 and 2,668.14 is: 4,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.13 : 4,516.16 = 2,668.14 : x
  2. Step 2: Convert to fraction form
    3,007.13/4,516.16 = 2,668.14/x
  3. Step 3: Cross multiply
    3,007.13x = 4,516.16 × 2,668.14
  4. Step 4: Simplify right side
    3,007.13x = 12,049,733.80
  5. Step 5: Solve for x
    x = 12,049,733.80/3,007.13
  6. Step 6: Final answer
    x = 4,007.06

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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.