Home / 33,413.41-46,110.51-18,306.61

Finding the Fourth Proportional to 33,413.41, 46,110.51 and 18,306.61

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Solution

The fourth proportional to 33,413.41, 46,110.51 and 18,306.61 is: 25,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413.41 : 46,110.51 = 18,306.61 : x
  2. Step 2: Convert to fraction form
    33,413.41/46,110.51 = 18,306.61/x
  3. Step 3: Cross multiply
    33,413.41x = 46,110.51 × 18,306.61
  4. Step 4: Simplify right side
    33,413.41x = 844,127,123.47
  5. Step 5: Solve for x
    x = 844,127,123.47/33,413.41
  6. Step 6: Final answer
    x = 25,263.12

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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.