Home / 2,473.35-3,413.27-1,354.35

Finding the Fourth Proportional to 2,473.35, 3,413.27 and 1,354.35

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Solution

The fourth proportional to 2,473.35, 3,413.27 and 1,354.35 is: 1,869.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473.35 : 3,413.27 = 1,354.35 : x
  2. Step 2: Convert to fraction form
    2,473.35/3,413.27 = 1,354.35/x
  3. Step 3: Cross multiply
    2,473.35x = 3,413.27 × 1,354.35
  4. Step 4: Simplify right side
    2,473.35x = 4,622,762.22
  5. Step 5: Solve for x
    x = 4,622,762.22/2,473.35
  6. Step 6: Final answer
    x = 1,869.03

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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.