Home / 5,233.63-7,849.58-1,723.68

Finding the Fourth Proportional to 5,233.63, 7,849.58 and 1,723.68

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Solution

The fourth proportional to 5,233.63, 7,849.58 and 1,723.68 is: 2,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233.63 : 7,849.58 = 1,723.68 : x
  2. Step 2: Convert to fraction form
    5,233.63/7,849.58 = 1,723.68/x
  3. Step 3: Cross multiply
    5,233.63x = 7,849.58 × 1,723.68
  4. Step 4: Simplify right side
    5,233.63x = 13,530,164.05
  5. Step 5: Solve for x
    x = 13,530,164.05/5,233.63
  6. Step 6: Final answer
    x = 2,585.24

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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.