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Finding the Fourth Proportional to 3,354.63, 4,626.01 and 2,608.32

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Solution

The fourth proportional to 3,354.63, 4,626.01 and 2,608.32 is: 3,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.63 : 4,626.01 = 2,608.32 : x
  2. Step 2: Convert to fraction form
    3,354.63/4,626.01 = 2,608.32/x
  3. Step 3: Cross multiply
    3,354.63x = 4,626.01 × 2,608.32
  4. Step 4: Simplify right side
    3,354.63x = 12,066,108.99
  5. Step 5: Solve for x
    x = 12,066,108.99/3,354.63
  6. Step 6: Final answer
    x = 3,596.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.