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Finding the Fourth Proportional to 33,000.81, 49,500.39 and 9,627.45

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Solution

The fourth proportional to 33,000.81, 49,500.39 and 9,627.45 is: 14,440.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.81 : 49,500.39 = 9,627.45 : x
  2. Step 2: Convert to fraction form
    33,000.81/49,500.39 = 9,627.45/x
  3. Step 3: Cross multiply
    33,000.81x = 49,500.39 × 9,627.45
  4. Step 4: Simplify right side
    33,000.81x = 476,562,529.71
  5. Step 5: Solve for x
    x = 476,562,529.71/33,000.81
  6. Step 6: Final answer
    x = 14,440.93

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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.