Home / 35,413.14-48,869.76-19,497.27

Finding the Fourth Proportional to 35,413.14, 48,869.76 and 19,497.27

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Solution

The fourth proportional to 35,413.14, 48,869.76 and 19,497.27 is: 26,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,413.14 : 48,869.76 = 19,497.27 : x
  2. Step 2: Convert to fraction form
    35,413.14/48,869.76 = 19,497.27/x
  3. Step 3: Cross multiply
    35,413.14x = 48,869.76 × 19,497.27
  4. Step 4: Simplify right side
    35,413.14x = 952,826,905.56
  5. Step 5: Solve for x
    x = 952,826,905.56/35,413.14
  6. Step 6: Final answer
    x = 26,906.03

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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.