Home / 7,995.06-11,033.42-4,458.60

Finding the Fourth Proportional to 7,995.06, 11,033.42 and 4,458.60

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Solution

The fourth proportional to 7,995.06, 11,033.42 and 4,458.60 is: 6,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.06 : 11,033.42 = 4,458.60 : x
  2. Step 2: Convert to fraction form
    7,995.06/11,033.42 = 4,458.60/x
  3. Step 3: Cross multiply
    7,995.06x = 11,033.42 × 4,458.60
  4. Step 4: Simplify right side
    7,995.06x = 49,193,584.12
  5. Step 5: Solve for x
    x = 49,193,584.12/7,995.06
  6. Step 6: Final answer
    x = 6,153.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.