Home / 25,413.57-35,071.03-14,083.25

Finding the Fourth Proportional to 25,413.57, 35,071.03 and 14,083.25

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Solution

The fourth proportional to 25,413.57, 35,071.03 and 14,083.25 is: 19,435.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,413.57 : 35,071.03 = 14,083.25 : x
  2. Step 2: Convert to fraction form
    25,413.57/35,071.03 = 14,083.25/x
  3. Step 3: Cross multiply
    25,413.57x = 35,071.03 × 14,083.25
  4. Step 4: Simplify right side
    25,413.57x = 493,914,191.51
  5. Step 5: Solve for x
    x = 493,914,191.51/25,413.57
  6. Step 6: Final answer
    x = 19,435.06

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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.