Home / 9,906.06-14,852.61-3,330.48

Finding the Fourth Proportional to 9,906.06, 14,852.61 and 3,330.48

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Solution

The fourth proportional to 9,906.06, 14,852.61 and 3,330.48 is: 4,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906.06 : 14,852.61 = 3,330.48 : x
  2. Step 2: Convert to fraction form
    9,906.06/14,852.61 = 3,330.48/x
  3. Step 3: Cross multiply
    9,906.06x = 14,852.61 × 3,330.48
  4. Step 4: Simplify right side
    9,906.06x = 49,466,320.55
  5. Step 5: Solve for x
    x = 49,466,320.55/9,906.06
  6. Step 6: Final answer
    x = 4,993.54

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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.