Home / 44,413.36-66,624.48-12,824.18

Finding the Fourth Proportional to 44,413.36, 66,624.48 and 12,824.18

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Solution

The fourth proportional to 44,413.36, 66,624.48 and 12,824.18 is: 19,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,413.36 : 66,624.48 = 12,824.18 : x
  2. Step 2: Convert to fraction form
    44,413.36/66,624.48 = 12,824.18/x
  3. Step 3: Cross multiply
    44,413.36x = 66,624.48 × 12,824.18
  4. Step 4: Simplify right side
    44,413.36x = 854,404,323.93
  5. Step 5: Solve for x
    x = 854,404,323.93/44,413.36
  6. Step 6: Final answer
    x = 19,237.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.