Home / 1,908.08-2,863.22-1,030.59

Finding the Fourth Proportional to 1,908.08, 2,863.22 and 1,030.59

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Solution

The fourth proportional to 1,908.08, 2,863.22 and 1,030.59 is: 1,546.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908.08 : 2,863.22 = 1,030.59 : x
  2. Step 2: Convert to fraction form
    1,908.08/2,863.22 = 1,030.59/x
  3. Step 3: Cross multiply
    1,908.08x = 2,863.22 × 1,030.59
  4. Step 4: Simplify right side
    1,908.08x = 2,950,807.90
  5. Step 5: Solve for x
    x = 2,950,807.90/1,908.08
  6. Step 6: Final answer
    x = 1,546.48

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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.