Home / 4,924.56-7,382.70-2,290.73

Finding the Fourth Proportional to 4,924.56, 7,382.70 and 2,290.73

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Solution

The fourth proportional to 4,924.56, 7,382.70 and 2,290.73 is: 3,434.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.56 : 7,382.70 = 2,290.73 : x
  2. Step 2: Convert to fraction form
    4,924.56/7,382.70 = 2,290.73/x
  3. Step 3: Cross multiply
    4,924.56x = 7,382.70 × 2,290.73
  4. Step 4: Simplify right side
    4,924.56x = 16,911,772.37
  5. Step 5: Solve for x
    x = 16,911,772.37/4,924.56
  6. Step 6: Final answer
    x = 3,434.17

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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.