Home / 5,849.12-8,748.48-3,471.56

Finding the Fourth Proportional to 5,849.12, 8,748.48 and 3,471.56

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Solution

The fourth proportional to 5,849.12, 8,748.48 and 3,471.56 is: 5,192.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.12 : 8,748.48 = 3,471.56 : x
  2. Step 2: Convert to fraction form
    5,849.12/8,748.48 = 3,471.56/x
  3. Step 3: Cross multiply
    5,849.12x = 8,748.48 × 3,471.56
  4. Step 4: Simplify right side
    5,849.12x = 30,370,873.23
  5. Step 5: Solve for x
    x = 30,370,873.23/5,849.12
  6. Step 6: Final answer
    x = 5,192.38

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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.