Home / 15,344.73-23,013.45-10,413.06

Finding the Fourth Proportional to 15,344.73, 23,013.45 and 10,413.06

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Solution

The fourth proportional to 15,344.73, 23,013.45 and 10,413.06 is: 15,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344.73 : 23,013.45 = 10,413.06 : x
  2. Step 2: Convert to fraction form
    15,344.73/23,013.45 = 10,413.06/x
  3. Step 3: Cross multiply
    15,344.73x = 23,013.45 × 10,413.06
  4. Step 4: Simplify right side
    15,344.73x = 239,640,435.66
  5. Step 5: Solve for x
    x = 239,640,435.66/15,344.73
  6. Step 6: Final answer
    x = 15,617.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.