Home / 15,675.32-23,521.05-10,413.97

Finding the Fourth Proportional to 15,675.32, 23,521.05 and 10,413.97

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Solution

The fourth proportional to 15,675.32, 23,521.05 and 10,413.97 is: 15,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,675.32 : 23,521.05 = 10,413.97 : x
  2. Step 2: Convert to fraction form
    15,675.32/23,521.05 = 10,413.97/x
  3. Step 3: Cross multiply
    15,675.32x = 23,521.05 × 10,413.97
  4. Step 4: Simplify right side
    15,675.32x = 244,947,450.27
  5. Step 5: Solve for x
    x = 244,947,450.27/15,675.32
  6. Step 6: Final answer
    x = 15,626.31

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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.