Home / 9,333.63-13,997.56-2,669.66

Finding the Fourth Proportional to 9,333.63, 13,997.56 and 2,669.66

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Solution

The fourth proportional to 9,333.63, 13,997.56 and 2,669.66 is: 4,003.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.63 : 13,997.56 = 2,669.66 : x
  2. Step 2: Convert to fraction form
    9,333.63/13,997.56 = 2,669.66/x
  3. Step 3: Cross multiply
    9,333.63x = 13,997.56 × 2,669.66
  4. Step 4: Simplify right side
    9,333.63x = 37,368,706.86
  5. Step 5: Solve for x
    x = 37,368,706.86/9,333.63
  6. Step 6: Final answer
    x = 4,003.66

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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.