Home / 4,109.56-6,164.61-2,259.70

Finding the Fourth Proportional to 4,109.56, 6,164.61 and 2,259.70

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Solution

The fourth proportional to 4,109.56, 6,164.61 and 2,259.70 is: 3,389.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.56 : 6,164.61 = 2,259.70 : x
  2. Step 2: Convert to fraction form
    4,109.56/6,164.61 = 2,259.70/x
  3. Step 3: Cross multiply
    4,109.56x = 6,164.61 × 2,259.70
  4. Step 4: Simplify right side
    4,109.56x = 13,930,169.22
  5. Step 5: Solve for x
    x = 13,930,169.22/4,109.56
  6. Step 6: Final answer
    x = 3,389.70

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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.