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Finding the Fourth Proportional to 33,000.90, 49,505.80 and 9,627.14

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Solution

The fourth proportional to 33,000.90, 49,505.80 and 9,627.14 is: 14,442.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,000.90 : 49,505.80 = 9,627.14 : x
  2. Step 2: Convert to fraction form
    33,000.90/49,505.80 = 9,627.14/x
  3. Step 3: Cross multiply
    33,000.90x = 49,505.80 × 9,627.14
  4. Step 4: Simplify right side
    33,000.90x = 476,599,267.41
  5. Step 5: Solve for x
    x = 476,599,267.41/33,000.90
  6. Step 6: Final answer
    x = 14,442.01

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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.