Home / 33,070.90-49,591.99-12,003.94

Finding the Fourth Proportional to 33,070.90, 49,591.99 and 12,003.94

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Solution

The fourth proportional to 33,070.90, 49,591.99 and 12,003.94 is: 18,000.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,070.90 : 49,591.99 = 12,003.94 : x
  2. Step 2: Convert to fraction form
    33,070.90/49,591.99 = 12,003.94/x
  3. Step 3: Cross multiply
    33,070.90x = 49,591.99 × 12,003.94
  4. Step 4: Simplify right side
    33,070.90x = 595,299,024.48
  5. Step 5: Solve for x
    x = 595,299,024.48/33,070.90
  6. Step 6: Final answer
    x = 18,000.69

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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.