Home / 35,413.03-48,870.01-19,497.48

Finding the Fourth Proportional to 35,413.03, 48,870.01 and 19,497.48

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Solution

The fourth proportional to 35,413.03, 48,870.01 and 19,497.48 is: 26,906.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413.03 : 48,870.01 = 19,497.48 : x
  2. Step 2: Convert to fraction form
    35,413.03/48,870.01 = 19,497.48/x
  3. Step 3: Cross multiply
    35,413.03x = 48,870.01 × 19,497.48
  4. Step 4: Simplify right side
    35,413.03x = 952,842,042.57
  5. Step 5: Solve for x
    x = 952,842,042.57/35,413.03
  6. Step 6: Final answer
    x = 26,906.54

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1.5x scale

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.