Home / 3,797.29-5,240.23-2,473.21

Finding the Fourth Proportional to 3,797.29, 5,240.23 and 2,473.21

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Solution

The fourth proportional to 3,797.29, 5,240.23 and 2,473.21 is: 3,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.29 : 5,240.23 = 2,473.21 : x
  2. Step 2: Convert to fraction form
    3,797.29/5,240.23 = 2,473.21/x
  3. Step 3: Cross multiply
    3,797.29x = 5,240.23 × 2,473.21
  4. Step 4: Simplify right side
    3,797.29x = 12,960,189.24
  5. Step 5: Solve for x
    x = 12,960,189.24/3,797.29
  6. Step 6: Final answer
    x = 3,413.01

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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.