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Finding the Fourth Proportional to 9,669.03, 14,500.46 and 3,093.66

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Solution

The fourth proportional to 9,669.03, 14,500.46 and 3,093.66 is: 4,639.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.03 : 14,500.46 = 3,093.66 : x
  2. Step 2: Convert to fraction form
    9,669.03/14,500.46 = 3,093.66/x
  3. Step 3: Cross multiply
    9,669.03x = 14,500.46 × 3,093.66
  4. Step 4: Simplify right side
    9,669.03x = 44,859,493.08
  5. Step 5: Solve for x
    x = 44,859,493.08/9,669.03
  6. Step 6: Final answer
    x = 4,639.50

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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.