Home / 33,004-45,545.52-18,100

Finding the Fourth Proportional to 33,004, 45,545.52 and 18,100

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Solution

The fourth proportional to 33,004, 45,545.52 and 18,100 is: 24,978

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,004 : 45,545.52 = 18,100 : x
  2. Step 2: Convert to fraction form
    33,004/45,545.52 = 18,100/x
  3. Step 3: Cross multiply
    33,004x = 45,545.52 × 18,100
  4. Step 4: Simplify right side
    33,004x = 824,373,912
  5. Step 5: Solve for x
    x = 824,373,912/33,004
  6. Step 6: Final answer
    x = 24,978

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.