Home / 9,413.74-14,100.48-4,957.33

Finding the Fourth Proportional to 9,413.74, 14,100.48 and 4,957.33

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Solution

The fourth proportional to 9,413.74, 14,100.48 and 4,957.33 is: 7,425.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.74 : 14,100.48 = 4,957.33 : x
  2. Step 2: Convert to fraction form
    9,413.74/14,100.48 = 4,957.33/x
  3. Step 3: Cross multiply
    9,413.74x = 14,100.48 × 4,957.33
  4. Step 4: Simplify right side
    9,413.74x = 69,900,732.52
  5. Step 5: Solve for x
    x = 69,900,732.52/9,413.74
  6. Step 6: Final answer
    x = 7,425.39

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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.