Home / 2,338.62-3,504.58-1,717.45

Finding the Fourth Proportional to 2,338.62, 3,504.58 and 1,717.45

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Solution

The fourth proportional to 2,338.62, 3,504.58 and 1,717.45 is: 2,573.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338.62 : 3,504.58 = 1,717.45 : x
  2. Step 2: Convert to fraction form
    2,338.62/3,504.58 = 1,717.45/x
  3. Step 3: Cross multiply
    2,338.62x = 3,504.58 × 1,717.45
  4. Step 4: Simplify right side
    2,338.62x = 6,018,940.92
  5. Step 5: Solve for x
    x = 6,018,940.92/2,338.62
  6. Step 6: Final answer
    x = 2,573.71

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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.