Home / 33,125.79-49,693.61-10,941.51

Finding the Fourth Proportional to 33,125.79, 49,693.61 and 10,941.51

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Solution

The fourth proportional to 33,125.79, 49,693.61 and 10,941.51 is: 16,413.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,125.79 : 49,693.61 = 10,941.51 : x
  2. Step 2: Convert to fraction form
    33,125.79/49,693.61 = 10,941.51/x
  3. Step 3: Cross multiply
    33,125.79x = 49,693.61 × 10,941.51
  4. Step 4: Simplify right side
    33,125.79x = 543,723,130.75
  5. Step 5: Solve for x
    x = 543,723,130.75/33,125.79
  6. Step 6: Final answer
    x = 16,413.89

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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.