Home / 1,846.98-2,767.51-1,292.73

Finding the Fourth Proportional to 1,846.98, 2,767.51 and 1,292.73

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Solution

The fourth proportional to 1,846.98, 2,767.51 and 1,292.73 is: 1,937.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.98 : 2,767.51 = 1,292.73 : x
  2. Step 2: Convert to fraction form
    1,846.98/2,767.51 = 1,292.73/x
  3. Step 3: Cross multiply
    1,846.98x = 2,767.51 × 1,292.73
  4. Step 4: Simplify right side
    1,846.98x = 3,577,643.20
  5. Step 5: Solve for x
    x = 3,577,643.20/1,846.98
  6. Step 6: Final answer
    x = 1,937.02

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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.