Home / 3,653.20-5,041.54-2,059.83

Finding the Fourth Proportional to 3,653.20, 5,041.54 and 2,059.83

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Solution

The fourth proportional to 3,653.20, 5,041.54 and 2,059.83 is: 2,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653.20 : 5,041.54 = 2,059.83 : x
  2. Step 2: Convert to fraction form
    3,653.20/5,041.54 = 2,059.83/x
  3. Step 3: Cross multiply
    3,653.20x = 5,041.54 × 2,059.83
  4. Step 4: Simplify right side
    3,653.20x = 10,384,717.91
  5. Step 5: Solve for x
    x = 10,384,717.91/3,653.20
  6. Step 6: Final answer
    x = 2,842.64

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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.