Home / 1,579.08-2,365.21-1,204.73

Finding the Fourth Proportional to 1,579.08, 2,365.21 and 1,204.73

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Solution

The fourth proportional to 1,579.08, 2,365.21 and 1,204.73 is: 1,804.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579.08 : 2,365.21 = 1,204.73 : x
  2. Step 2: Convert to fraction form
    1,579.08/2,365.21 = 1,204.73/x
  3. Step 3: Cross multiply
    1,579.08x = 2,365.21 × 1,204.73
  4. Step 4: Simplify right side
    1,579.08x = 2,849,439.44
  5. Step 5: Solve for x
    x = 2,849,439.44/1,579.08
  6. Step 6: Final answer
    x = 1,804.49

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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.