Home / 6,605.23-9,908.46-2,389.54

Finding the Fourth Proportional to 6,605.23, 9,908.46 and 2,389.54

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Solution

The fourth proportional to 6,605.23, 9,908.46 and 2,389.54 is: 3,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.23 : 9,908.46 = 2,389.54 : x
  2. Step 2: Convert to fraction form
    6,605.23/9,908.46 = 2,389.54/x
  3. Step 3: Cross multiply
    6,605.23x = 9,908.46 × 2,389.54
  4. Step 4: Simplify right side
    6,605.23x = 23,676,600.02
  5. Step 5: Solve for x
    x = 23,676,600.02/6,605.23
  6. Step 6: Final answer
    x = 3,584.53

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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.