Home / 3,358.10-4,634.52-1,941.92

Finding the Fourth Proportional to 3,358.10, 4,634.52 and 1,941.92

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Solution

The fourth proportional to 3,358.10, 4,634.52 and 1,941.92 is: 2,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.10 : 4,634.52 = 1,941.92 : x
  2. Step 2: Convert to fraction form
    3,358.10/4,634.52 = 1,941.92/x
  3. Step 3: Cross multiply
    3,358.10x = 4,634.52 × 1,941.92
  4. Step 4: Simplify right side
    3,358.10x = 8,999,867.08
  5. Step 5: Solve for x
    x = 8,999,867.08/3,358.10
  6. Step 6: Final answer
    x = 2,680.05

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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.