Home / 2,274.30-3,392.51-2,011.86

Finding the Fourth Proportional to 2,274.30, 3,392.51 and 2,011.86

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Solution

The fourth proportional to 2,274.30, 3,392.51 and 2,011.86 is: 3,001.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274.30 : 3,392.51 = 2,011.86 : x
  2. Step 2: Convert to fraction form
    2,274.30/3,392.51 = 2,011.86/x
  3. Step 3: Cross multiply
    2,274.30x = 3,392.51 × 2,011.86
  4. Step 4: Simplify right side
    2,274.30x = 6,825,255.17
  5. Step 5: Solve for x
    x = 6,825,255.17/2,274.30
  6. Step 6: Final answer
    x = 3,001.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.