Home / 22,035.71-30,394.25-14,074.37

Finding the Fourth Proportional to 22,035.71, 30,394.25 and 14,074.37

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Solution

The fourth proportional to 22,035.71, 30,394.25 and 14,074.37 is: 19,413.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035.71 : 30,394.25 = 14,074.37 : x
  2. Step 2: Convert to fraction form
    22,035.71/30,394.25 = 14,074.37/x
  3. Step 3: Cross multiply
    22,035.71x = 30,394.25 × 14,074.37
  4. Step 4: Simplify right side
    22,035.71x = 427,779,850.00
  5. Step 5: Solve for x
    x = 427,779,850.00/22,035.71
  6. Step 6: Final answer
    x = 19,413.03

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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.