Home / 2,392.61-3,582.44-1,235.93

Finding the Fourth Proportional to 2,392.61, 3,582.44 and 1,235.93

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Solution

The fourth proportional to 2,392.61, 3,582.44 and 1,235.93 is: 1,850.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392.61 : 3,582.44 = 1,235.93 : x
  2. Step 2: Convert to fraction form
    2,392.61/3,582.44 = 1,235.93/x
  3. Step 3: Cross multiply
    2,392.61x = 3,582.44 × 1,235.93
  4. Step 4: Simplify right side
    2,392.61x = 4,427,647.85
  5. Step 5: Solve for x
    x = 4,427,647.85/2,392.61
  6. Step 6: Final answer
    x = 1,850.55

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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.