Home / 5,198.50-7,795.32-1,733.32

Finding the Fourth Proportional to 5,198.50, 7,795.32 and 1,733.32

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Solution

The fourth proportional to 5,198.50, 7,795.32 and 1,733.32 is: 2,599.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198.50 : 7,795.32 = 1,733.32 : x
  2. Step 2: Convert to fraction form
    5,198.50/7,795.32 = 1,733.32/x
  3. Step 3: Cross multiply
    5,198.50x = 7,795.32 × 1,733.32
  4. Step 4: Simplify right side
    5,198.50x = 13,511,784.06
  5. Step 5: Solve for x
    x = 13,511,784.06/5,198.50
  6. Step 6: Final answer
    x = 2,599.17

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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.