Home / 2,055.08-3,075.06-1,233.92

Finding the Fourth Proportional to 2,055.08, 3,075.06 and 1,233.92

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Solution

The fourth proportional to 2,055.08, 3,075.06 and 1,233.92 is: 1,846.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055.08 : 3,075.06 = 1,233.92 : x
  2. Step 2: Convert to fraction form
    2,055.08/3,075.06 = 1,233.92/x
  3. Step 3: Cross multiply
    2,055.08x = 3,075.06 × 1,233.92
  4. Step 4: Simplify right side
    2,055.08x = 3,794,378.04
  5. Step 5: Solve for x
    x = 3,794,378.04/2,055.08
  6. Step 6: Final answer
    x = 1,846.34

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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.