Home / 5,051.24-6,970.26-2,843.24

Finding the Fourth Proportional to 5,051.24, 6,970.26 and 2,843.24

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Solution

The fourth proportional to 5,051.24, 6,970.26 and 2,843.24 is: 3,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.24 : 6,970.26 = 2,843.24 : x
  2. Step 2: Convert to fraction form
    5,051.24/6,970.26 = 2,843.24/x
  3. Step 3: Cross multiply
    5,051.24x = 6,970.26 × 2,843.24
  4. Step 4: Simplify right side
    5,051.24x = 19,818,122.04
  5. Step 5: Solve for x
    x = 19,818,122.04/5,051.24
  6. Step 6: Final answer
    x = 3,923.42

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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.