Home / 4,530.35-6,790.25-1,755.81

Finding the Fourth Proportional to 4,530.35, 6,790.25 and 1,755.81

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Solution

The fourth proportional to 4,530.35, 6,790.25 and 1,755.81 is: 2,631.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.35 : 6,790.25 = 1,755.81 : x
  2. Step 2: Convert to fraction form
    4,530.35/6,790.25 = 1,755.81/x
  3. Step 3: Cross multiply
    4,530.35x = 6,790.25 × 1,755.81
  4. Step 4: Simplify right side
    4,530.35x = 11,922,393.24
  5. Step 5: Solve for x
    x = 11,922,393.24/4,530.35
  6. Step 6: Final answer
    x = 2,631.67

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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.