Home / 2,413.44-3,330.52-1,365.44

Finding the Fourth Proportional to 2,413.44, 3,330.52 and 1,365.44

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Solution

The fourth proportional to 2,413.44, 3,330.52 and 1,365.44 is: 1,884.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.44 : 3,330.52 = 1,365.44 : x
  2. Step 2: Convert to fraction form
    2,413.44/3,330.52 = 1,365.44/x
  3. Step 3: Cross multiply
    2,413.44x = 3,330.52 × 1,365.44
  4. Step 4: Simplify right side
    2,413.44x = 4,547,605.16
  5. Step 5: Solve for x
    x = 4,547,605.16/2,413.44
  6. Step 6: Final answer
    x = 1,884.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.