Home / 6,323.06-9,485.71-2,163.51

Finding the Fourth Proportional to 6,323.06, 9,485.71 and 2,163.51

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Solution

The fourth proportional to 6,323.06, 9,485.71 and 2,163.51 is: 3,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323.06 : 9,485.71 = 2,163.51 : x
  2. Step 2: Convert to fraction form
    6,323.06/9,485.71 = 2,163.51/x
  3. Step 3: Cross multiply
    6,323.06x = 9,485.71 × 2,163.51
  4. Step 4: Simplify right side
    6,323.06x = 20,522,423.03
  5. Step 5: Solve for x
    x = 20,522,423.03/6,323.06
  6. Step 6: Final answer
    x = 3,245.65

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Half scale
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Double scale
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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.