Home / 3,110.69-4,667.85-1,164.26

Finding the Fourth Proportional to 3,110.69, 4,667.85 and 1,164.26

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Solution

The fourth proportional to 3,110.69, 4,667.85 and 1,164.26 is: 1,747.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.69 : 4,667.85 = 1,164.26 : x
  2. Step 2: Convert to fraction form
    3,110.69/4,667.85 = 1,164.26/x
  3. Step 3: Cross multiply
    3,110.69x = 4,667.85 × 1,164.26
  4. Step 4: Simplify right side
    3,110.69x = 5,434,567.70
  5. Step 5: Solve for x
    x = 5,434,567.70/3,110.69
  6. Step 6: Final answer
    x = 1,747.06

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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.