Home / 35,413.63-53,120.47-33,876.15

Finding the Fourth Proportional to 35,413.63, 53,120.47 and 33,876.15

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Solution

The fourth proportional to 35,413.63, 53,120.47 and 33,876.15 is: 50,814.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413.63 : 53,120.47 = 33,876.15 : x
  2. Step 2: Convert to fraction form
    35,413.63/53,120.47 = 33,876.15/x
  3. Step 3: Cross multiply
    35,413.63x = 53,120.47 × 33,876.15
  4. Step 4: Simplify right side
    35,413.63x = 1,799,517,094.48
  5. Step 5: Solve for x
    x = 1,799,517,094.48/35,413.63
  6. Step 6: Final answer
    x = 50,814.25

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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.