Home / 4,153.82-5,730.35-2,474.28

Finding the Fourth Proportional to 4,153.82, 5,730.35 and 2,474.28

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Solution

The fourth proportional to 4,153.82, 5,730.35 and 2,474.28 is: 3,413.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.82 : 5,730.35 = 2,474.28 : x
  2. Step 2: Convert to fraction form
    4,153.82/5,730.35 = 2,474.28/x
  3. Step 3: Cross multiply
    4,153.82x = 5,730.35 × 2,474.28
  4. Step 4: Simplify right side
    4,153.82x = 14,178,478.03
  5. Step 5: Solve for x
    x = 14,178,478.03/4,153.82
  6. Step 6: Final answer
    x = 3,413.36

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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.