Home / 4,137.48-6,169.37-4,086.45

Finding the Fourth Proportional to 4,137.48, 6,169.37 and 4,086.45

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Solution

The fourth proportional to 4,137.48, 6,169.37 and 4,086.45 is: 6,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.48 : 6,169.37 = 4,086.45 : x
  2. Step 2: Convert to fraction form
    4,137.48/6,169.37 = 4,086.45/x
  3. Step 3: Cross multiply
    4,137.48x = 6,169.37 × 4,086.45
  4. Step 4: Simplify right side
    4,137.48x = 25,210,801.60
  5. Step 5: Solve for x
    x = 25,210,801.60/4,137.48
  6. Step 6: Final answer
    x = 6,093.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.