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Finding the Fourth Proportional to 6,608.04, 9,907.74 and 2,224.32

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Solution

The fourth proportional to 6,608.04, 9,907.74 and 2,224.32 is: 3,335.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.04 : 9,907.74 = 2,224.32 : x
  2. Step 2: Convert to fraction form
    6,608.04/9,907.74 = 2,224.32/x
  3. Step 3: Cross multiply
    6,608.04x = 9,907.74 × 2,224.32
  4. Step 4: Simplify right side
    6,608.04x = 22,037,984.24
  5. Step 5: Solve for x
    x = 22,037,984.24/6,608.04
  6. Step 6: Final answer
    x = 3,335.03

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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.