Home / 6,923.37-10,387.49-4,323.27

Finding the Fourth Proportional to 6,923.37, 10,387.49 and 4,323.27

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Solution

The fourth proportional to 6,923.37, 10,387.49 and 4,323.27 is: 6,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.37 : 10,387.49 = 4,323.27 : x
  2. Step 2: Convert to fraction form
    6,923.37/10,387.49 = 4,323.27/x
  3. Step 3: Cross multiply
    6,923.37x = 10,387.49 × 4,323.27
  4. Step 4: Simplify right side
    6,923.37x = 44,907,965.55
  5. Step 5: Solve for x
    x = 44,907,965.55/6,923.37
  6. Step 6: Final answer
    x = 6,486.43

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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.