Home / 6,219.06-9,330.22-2,323.50

Finding the Fourth Proportional to 6,219.06, 9,330.22 and 2,323.50

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Solution

The fourth proportional to 6,219.06, 9,330.22 and 2,323.50 is: 3,485.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.06 : 9,330.22 = 2,323.50 : x
  2. Step 2: Convert to fraction form
    6,219.06/9,330.22 = 2,323.50/x
  3. Step 3: Cross multiply
    6,219.06x = 9,330.22 × 2,323.50
  4. Step 4: Simplify right side
    6,219.06x = 21,678,766.17
  5. Step 5: Solve for x
    x = 21,678,766.17/6,219.06
  6. Step 6: Final answer
    x = 3,485.86

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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.