Home / 2,461.60-3,397.32-1,413.64

Finding the Fourth Proportional to 2,461.60, 3,397.32 and 1,413.64

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Solution

The fourth proportional to 2,461.60, 3,397.32 and 1,413.64 is: 1,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461.60 : 3,397.32 = 1,413.64 : x
  2. Step 2: Convert to fraction form
    2,461.60/3,397.32 = 1,413.64/x
  3. Step 3: Cross multiply
    2,461.60x = 3,397.32 × 1,413.64
  4. Step 4: Simplify right side
    2,461.60x = 4,802,587.44
  5. Step 5: Solve for x
    x = 4,802,587.44/2,461.60
  6. Step 6: Final answer
    x = 1,951.00

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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.