Home / 9,413.39-14,100.93-7,554.44

Finding the Fourth Proportional to 9,413.39, 14,100.93 and 7,554.44

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Solution

The fourth proportional to 9,413.39, 14,100.93 and 7,554.44 is: 11,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.39 : 14,100.93 = 7,554.44 : x
  2. Step 2: Convert to fraction form
    9,413.39/14,100.93 = 7,554.44/x
  3. Step 3: Cross multiply
    9,413.39x = 14,100.93 × 7,554.44
  4. Step 4: Simplify right side
    9,413.39x = 106,524,559.12
  5. Step 5: Solve for x
    x = 106,524,559.12/9,413.39
  6. Step 6: Final answer
    x = 11,316.29

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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.