Home / 7,356.63-11,035.07-3,196.64

Finding the Fourth Proportional to 7,356.63, 11,035.07 and 3,196.64

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Solution

The fourth proportional to 7,356.63, 11,035.07 and 3,196.64 is: 4,795.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.63 : 11,035.07 = 3,196.64 : x
  2. Step 2: Convert to fraction form
    7,356.63/11,035.07 = 3,196.64/x
  3. Step 3: Cross multiply
    7,356.63x = 11,035.07 × 3,196.64
  4. Step 4: Simplify right side
    7,356.63x = 35,275,146.16
  5. Step 5: Solve for x
    x = 35,275,146.16/7,356.63
  6. Step 6: Final answer
    x = 4,795.01

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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.