Home / 4,530.06-6,790.16-1,755.90

Finding the Fourth Proportional to 4,530.06, 6,790.16 and 1,755.90

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Solution

The fourth proportional to 4,530.06, 6,790.16 and 1,755.90 is: 2,631.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.06 : 6,790.16 = 1,755.90 : x
  2. Step 2: Convert to fraction form
    4,530.06/6,790.16 = 1,755.90/x
  3. Step 3: Cross multiply
    4,530.06x = 6,790.16 × 1,755.90
  4. Step 4: Simplify right side
    4,530.06x = 11,922,846.33
  5. Step 5: Solve for x
    x = 11,922,846.33/4,530.06
  6. Step 6: Final answer
    x = 2,631.94

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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.