Home / 35,081.24-48,413.04-19,166.60

Finding the Fourth Proportional to 35,081.24, 48,413.04 and 19,166.60

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Solution

The fourth proportional to 35,081.24, 48,413.04 and 19,166.60 is: 26,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,081.24 : 48,413.04 = 19,166.60 : x
  2. Step 2: Convert to fraction form
    35,081.24/48,413.04 = 19,166.60/x
  3. Step 3: Cross multiply
    35,081.24x = 48,413.04 × 19,166.60
  4. Step 4: Simplify right side
    35,081.24x = 927,913,372.46
  5. Step 5: Solve for x
    x = 927,913,372.46/35,081.24
  6. Step 6: Final answer
    x = 26,450.42

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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.