Home / 2,873.95-4,308.09-1,184.29

Finding the Fourth Proportional to 2,873.95, 4,308.09 and 1,184.29

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Solution

The fourth proportional to 2,873.95, 4,308.09 and 1,184.29 is: 1,775.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873.95 : 4,308.09 = 1,184.29 : x
  2. Step 2: Convert to fraction form
    2,873.95/4,308.09 = 1,184.29/x
  3. Step 3: Cross multiply
    2,873.95x = 4,308.09 × 1,184.29
  4. Step 4: Simplify right side
    2,873.95x = 5,102,027.91
  5. Step 5: Solve for x
    x = 5,102,027.91/2,873.95
  6. Step 6: Final answer
    x = 1,775.27

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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.