Home / 2,934.63-4,397.22-2,007.05

Finding the Fourth Proportional to 2,934.63, 4,397.22 and 2,007.05

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Solution

The fourth proportional to 2,934.63, 4,397.22 and 2,007.05 is: 3,007.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934.63 : 4,397.22 = 2,007.05 : x
  2. Step 2: Convert to fraction form
    2,934.63/4,397.22 = 2,007.05/x
  3. Step 3: Cross multiply
    2,934.63x = 4,397.22 × 2,007.05
  4. Step 4: Simplify right side
    2,934.63x = 8,825,418.41
  5. Step 5: Solve for x
    x = 8,825,418.41/2,934.63
  6. Step 6: Final answer
    x = 3,007.34

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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.