Home / 35,329.29-48,753.87-19,413.41

Finding the Fourth Proportional to 35,329.29, 48,753.87 and 19,413.41

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Solution

The fourth proportional to 35,329.29, 48,753.87 and 19,413.41 is: 26,790.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329.29 : 48,753.87 = 19,413.41 : x
  2. Step 2: Convert to fraction form
    35,329.29/48,753.87 = 19,413.41/x
  3. Step 3: Cross multiply
    35,329.29x = 48,753.87 × 19,413.41
  4. Step 4: Simplify right side
    35,329.29x = 946,478,623.63
  5. Step 5: Solve for x
    x = 946,478,623.63/35,329.29
  6. Step 6: Final answer
    x = 26,790.20

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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.