Home / 9,612.26-14,413.25-4,930.36

Finding the Fourth Proportional to 9,612.26, 14,413.25 and 4,930.36

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Solution

The fourth proportional to 9,612.26, 14,413.25 and 4,930.36 is: 7,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612.26 : 14,413.25 = 4,930.36 : x
  2. Step 2: Convert to fraction form
    9,612.26/14,413.25 = 4,930.36/x
  3. Step 3: Cross multiply
    9,612.26x = 14,413.25 × 4,930.36
  4. Step 4: Simplify right side
    9,612.26x = 71,062,487.56
  5. Step 5: Solve for x
    x = 71,062,487.56/9,612.26
  6. Step 6: Final answer
    x = 7,392.90

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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.