Home / 18,797.02-25,940.73-10,413.52

Finding the Fourth Proportional to 18,797.02, 25,940.73 and 10,413.52

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Solution

The fourth proportional to 18,797.02, 25,940.73 and 10,413.52 is: 14,371.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,797.02 : 25,940.73 = 10,413.52 : x
  2. Step 2: Convert to fraction form
    18,797.02/25,940.73 = 10,413.52/x
  3. Step 3: Cross multiply
    18,797.02x = 25,940.73 × 10,413.52
  4. Step 4: Simplify right side
    18,797.02x = 270,134,310.67
  5. Step 5: Solve for x
    x = 270,134,310.67/18,797.02
  6. Step 6: Final answer
    x = 14,371.12

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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.