Home / 3,050.74-4,571.79-2,431.68

Finding the Fourth Proportional to 3,050.74, 4,571.79 and 2,431.68

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Solution

The fourth proportional to 3,050.74, 4,571.79 and 2,431.68 is: 3,644.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050.74 : 4,571.79 = 2,431.68 : x
  2. Step 2: Convert to fraction form
    3,050.74/4,571.79 = 2,431.68/x
  3. Step 3: Cross multiply
    3,050.74x = 4,571.79 × 2,431.68
  4. Step 4: Simplify right side
    3,050.74x = 11,117,130.31
  5. Step 5: Solve for x
    x = 11,117,130.31/3,050.74
  6. Step 6: Final answer
    x = 3,644.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.