Home / 2,473.16-3,413.00-1,354.08

Finding the Fourth Proportional to 2,473.16, 3,413.00 and 1,354.08

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Solution

The fourth proportional to 2,473.16, 3,413.00 and 1,354.08 is: 1,868.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.16 : 3,413.00 = 1,354.08 : x
  2. Step 2: Convert to fraction form
    2,473.16/3,413.00 = 1,354.08/x
  3. Step 3: Cross multiply
    2,473.16x = 3,413.00 × 1,354.08
  4. Step 4: Simplify right side
    2,473.16x = 4,621,478.43
  5. Step 5: Solve for x
    x = 4,621,478.43/2,473.16
  6. Step 6: Final answer
    x = 1,868.65

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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.