Home / 2,442.94-3,370.46-1,559.03

Finding the Fourth Proportional to 2,442.94, 3,370.46 and 1,559.03

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Solution

The fourth proportional to 2,442.94, 3,370.46 and 1,559.03 is: 2,150.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.94 : 3,370.46 = 1,559.03 : x
  2. Step 2: Convert to fraction form
    2,442.94/3,370.46 = 1,559.03/x
  3. Step 3: Cross multiply
    2,442.94x = 3,370.46 × 1,559.03
  4. Step 4: Simplify right side
    2,442.94x = 5,254,623.61
  5. Step 5: Solve for x
    x = 5,254,623.61/2,442.94
  6. Step 6: Final answer
    x = 2,150.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.