Home / 6,735.05-10,109.86-4,106.71

Finding the Fourth Proportional to 6,735.05, 10,109.86 and 4,106.71

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Solution

The fourth proportional to 6,735.05, 10,109.86 and 4,106.71 is: 6,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,735.05 : 10,109.86 = 4,106.71 : x
  2. Step 2: Convert to fraction form
    6,735.05/10,109.86 = 4,106.71/x
  3. Step 3: Cross multiply
    6,735.05x = 10,109.86 × 4,106.71
  4. Step 4: Simplify right side
    6,735.05x = 41,518,227.62
  5. Step 5: Solve for x
    x = 41,518,227.62/6,735.05
  6. Step 6: Final answer
    x = 6,164.51

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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.