Home / 3,275.08-4,516.56-2,213.04

Finding the Fourth Proportional to 3,275.08, 4,516.56 and 2,213.04

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Solution

The fourth proportional to 3,275.08, 4,516.56 and 2,213.04 is: 3,051.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275.08 : 4,516.56 = 2,213.04 : x
  2. Step 2: Convert to fraction form
    3,275.08/4,516.56 = 2,213.04/x
  3. Step 3: Cross multiply
    3,275.08x = 4,516.56 × 2,213.04
  4. Step 4: Simplify right side
    3,275.08x = 9,995,327.94
  5. Step 5: Solve for x
    x = 9,995,327.94/3,275.08
  6. Step 6: Final answer
    x = 3,051.93

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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.