Home / 7,936.32-10,952.61-4,579.56

Finding the Fourth Proportional to 7,936.32, 10,952.61 and 4,579.56

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Solution

The fourth proportional to 7,936.32, 10,952.61 and 4,579.56 is: 6,320.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.32 : 10,952.61 = 4,579.56 : x
  2. Step 2: Convert to fraction form
    7,936.32/10,952.61 = 4,579.56/x
  3. Step 3: Cross multiply
    7,936.32x = 10,952.61 × 4,579.56
  4. Step 4: Simplify right side
    7,936.32x = 50,158,134.65
  5. Step 5: Solve for x
    x = 50,158,134.65/7,936.32
  6. Step 6: Final answer
    x = 6,320.07

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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.