Home / 6,219.77-9,332.09-2,323.27

Finding the Fourth Proportional to 6,219.77, 9,332.09 and 2,323.27

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Solution

The fourth proportional to 6,219.77, 9,332.09 and 2,323.27 is: 3,485.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.77 : 9,332.09 = 2,323.27 : x
  2. Step 2: Convert to fraction form
    6,219.77/9,332.09 = 2,323.27/x
  3. Step 3: Cross multiply
    6,219.77x = 9,332.09 × 2,323.27
  4. Step 4: Simplify right side
    6,219.77x = 21,680,906.46
  5. Step 5: Solve for x
    x = 21,680,906.46/6,219.77
  6. Step 6: Final answer
    x = 3,485.81

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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.