Home / 43,413.16-59,908.24-25,510

Finding the Fourth Proportional to 43,413.16, 59,908.24 and 25,510

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Solution

The fourth proportional to 43,413.16, 59,908.24 and 25,510 is: 35,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,413.16 : 59,908.24 = 25,510 : x
  2. Step 2: Convert to fraction form
    43,413.16/59,908.24 = 25,510/x
  3. Step 3: Cross multiply
    43,413.16x = 59,908.24 × 25,510
  4. Step 4: Simplify right side
    43,413.16x = 1,528,259,202.40
  5. Step 5: Solve for x
    x = 1,528,259,202.40/43,413.16
  6. Step 6: Final answer
    x = 35,202.67

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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.