Home / 4,903.35-6,765.96-3,133.70

Finding the Fourth Proportional to 4,903.35, 6,765.96 and 3,133.70

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Solution

The fourth proportional to 4,903.35, 6,765.96 and 3,133.70 is: 4,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.35 : 6,765.96 = 3,133.70 : x
  2. Step 2: Convert to fraction form
    4,903.35/6,765.96 = 3,133.70/x
  3. Step 3: Cross multiply
    4,903.35x = 6,765.96 × 3,133.70
  4. Step 4: Simplify right side
    4,903.35x = 21,202,488.85
  5. Step 5: Solve for x
    x = 21,202,488.85/4,903.35
  6. Step 6: Final answer
    x = 4,324.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.