Home / 4,289.54-6,435.30-1,824.44

Finding the Fourth Proportional to 4,289.54, 6,435.30 and 1,824.44

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Solution

The fourth proportional to 4,289.54, 6,435.30 and 1,824.44 is: 2,737.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289.54 : 6,435.30 = 1,824.44 : x
  2. Step 2: Convert to fraction form
    4,289.54/6,435.30 = 1,824.44/x
  3. Step 3: Cross multiply
    4,289.54x = 6,435.30 × 1,824.44
  4. Step 4: Simplify right side
    4,289.54x = 11,740,818.73
  5. Step 5: Solve for x
    x = 11,740,818.73/4,289.54
  6. Step 6: Final answer
    x = 2,737.08

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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.