Home / 6,999.09-10,498.62-4,801.15

Finding the Fourth Proportional to 6,999.09, 10,498.62 and 4,801.15

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Solution

The fourth proportional to 6,999.09, 10,498.62 and 4,801.15 is: 7,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999.09 : 10,498.62 = 4,801.15 : x
  2. Step 2: Convert to fraction form
    6,999.09/10,498.62 = 4,801.15/x
  3. Step 3: Cross multiply
    6,999.09x = 10,498.62 × 4,801.15
  4. Step 4: Simplify right side
    6,999.09x = 50,405,449.41
  5. Step 5: Solve for x
    x = 50,405,449.41/6,999.09
  6. Step 6: Final answer
    x = 7,201.71

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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.