Home / 5,526.45-8,288.46-3,332.16

Finding the Fourth Proportional to 5,526.45, 8,288.46 and 3,332.16

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Solution

The fourth proportional to 5,526.45, 8,288.46 and 3,332.16 is: 4,997.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.45 : 8,288.46 = 3,332.16 : x
  2. Step 2: Convert to fraction form
    5,526.45/8,288.46 = 3,332.16/x
  3. Step 3: Cross multiply
    5,526.45x = 8,288.46 × 3,332.16
  4. Step 4: Simplify right side
    5,526.45x = 27,618,474.87
  5. Step 5: Solve for x
    x = 27,618,474.87/5,526.45
  6. Step 6: Final answer
    x = 4,997.51

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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.