Home / 2,936.99-4,050.70-2,582.16

Finding the Fourth Proportional to 2,936.99, 4,050.70 and 2,582.16

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Solution

The fourth proportional to 2,936.99, 4,050.70 and 2,582.16 is: 3,561.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.99 : 4,050.70 = 2,582.16 : x
  2. Step 2: Convert to fraction form
    2,936.99/4,050.70 = 2,582.16/x
  3. Step 3: Cross multiply
    2,936.99x = 4,050.70 × 2,582.16
  4. Step 4: Simplify right side
    2,936.99x = 10,459,556.65
  5. Step 5: Solve for x
    x = 10,459,556.65/2,936.99
  6. Step 6: Final answer
    x = 3,561.32

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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.