Home / 2,924.06-4,367.42-2,645.99

Finding the Fourth Proportional to 2,924.06, 4,367.42 and 2,645.99

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Solution

The fourth proportional to 2,924.06, 4,367.42 and 2,645.99 is: 3,952.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.06 : 4,367.42 = 2,645.99 : x
  2. Step 2: Convert to fraction form
    2,924.06/4,367.42 = 2,645.99/x
  3. Step 3: Cross multiply
    2,924.06x = 4,367.42 × 2,645.99
  4. Step 4: Simplify right side
    2,924.06x = 11,556,133.90
  5. Step 5: Solve for x
    x = 11,556,133.90/2,924.06
  6. Step 6: Final answer
    x = 3,952.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.