Home / 2,852.37-4,278.56-1,464.94

Finding the Fourth Proportional to 2,852.37, 4,278.56 and 1,464.94

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Solution

The fourth proportional to 2,852.37, 4,278.56 and 1,464.94 is: 2,197.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852.37 : 4,278.56 = 1,464.94 : x
  2. Step 2: Convert to fraction form
    2,852.37/4,278.56 = 1,464.94/x
  3. Step 3: Cross multiply
    2,852.37x = 4,278.56 × 1,464.94
  4. Step 4: Simplify right side
    2,852.37x = 6,267,833.69
  5. Step 5: Solve for x
    x = 6,267,833.69/2,852.37
  6. Step 6: Final answer
    x = 2,197.41

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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.