Home / 4,109.22-6,164.33-1,476.32

Finding the Fourth Proportional to 4,109.22, 6,164.33 and 1,476.32

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Solution

The fourth proportional to 4,109.22, 6,164.33 and 1,476.32 is: 2,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.22 : 6,164.33 = 1,476.32 : x
  2. Step 2: Convert to fraction form
    4,109.22/6,164.33 = 1,476.32/x
  3. Step 3: Cross multiply
    4,109.22x = 6,164.33 × 1,476.32
  4. Step 4: Simplify right side
    4,109.22x = 9,100,485.46
  5. Step 5: Solve for x
    x = 9,100,485.46/4,109.22
  6. Step 6: Final answer
    x = 2,214.65

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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.