Home / 22,035.96-30,394.59-14,074.62

Finding the Fourth Proportional to 22,035.96, 30,394.59 and 14,074.62

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Solution

The fourth proportional to 22,035.96, 30,394.59 and 14,074.62 is: 19,413.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.96 : 30,394.59 = 14,074.62 : x
  2. Step 2: Convert to fraction form
    22,035.96/30,394.59 = 14,074.62/x
  3. Step 3: Cross multiply
    22,035.96x = 30,394.59 × 14,074.62
  4. Step 4: Simplify right side
    22,035.96x = 427,792,304.31
  5. Step 5: Solve for x
    x = 427,792,304.31/22,035.96
  6. Step 6: Final answer
    x = 19,413.37

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Half scale
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Double scale
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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.