Home / 4,353.80-6,529.38-1,233.56

Finding the Fourth Proportional to 4,353.80, 6,529.38 and 1,233.56

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Solution

The fourth proportional to 4,353.80, 6,529.38 and 1,233.56 is: 1,849.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.80 : 6,529.38 = 1,233.56 : x
  2. Step 2: Convert to fraction form
    4,353.80/6,529.38 = 1,233.56/x
  3. Step 3: Cross multiply
    4,353.80x = 6,529.38 × 1,233.56
  4. Step 4: Simplify right side
    4,353.80x = 8,054,381.99
  5. Step 5: Solve for x
    x = 8,054,381.99/4,353.80
  6. Step 6: Final answer
    x = 1,849.97

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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.