Home / 6,220.27-9,330.67-2,322.55

Finding the Fourth Proportional to 6,220.27, 9,330.67 and 2,322.55

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Solution

The fourth proportional to 6,220.27, 9,330.67 and 2,322.55 is: 3,483.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.27 : 9,330.67 = 2,322.55 : x
  2. Step 2: Convert to fraction form
    6,220.27/9,330.67 = 2,322.55/x
  3. Step 3: Cross multiply
    6,220.27x = 9,330.67 × 2,322.55
  4. Step 4: Simplify right side
    6,220.27x = 21,670,900.96
  5. Step 5: Solve for x
    x = 21,670,900.96/6,220.27
  6. Step 6: Final answer
    x = 3,483.92

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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.