Home / 7,563.33-11,345.53-2,016.64

Finding the Fourth Proportional to 7,563.33, 11,345.53 and 2,016.64

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Solution

The fourth proportional to 7,563.33, 11,345.53 and 2,016.64 is: 3,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.33 : 11,345.53 = 2,016.64 : x
  2. Step 2: Convert to fraction form
    7,563.33/11,345.53 = 2,016.64/x
  3. Step 3: Cross multiply
    7,563.33x = 11,345.53 × 2,016.64
  4. Step 4: Simplify right side
    7,563.33x = 22,879,883.02
  5. Step 5: Solve for x
    x = 22,879,883.02/7,563.33
  6. Step 6: Final answer
    x = 3,025.11

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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.