Home / 4,030.35-6,043.26-1,396.62

Finding the Fourth Proportional to 4,030.35, 6,043.26 and 1,396.62

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Solution

The fourth proportional to 4,030.35, 6,043.26 and 1,396.62 is: 2,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.35 : 6,043.26 = 1,396.62 : x
  2. Step 2: Convert to fraction form
    4,030.35/6,043.26 = 1,396.62/x
  3. Step 3: Cross multiply
    4,030.35x = 6,043.26 × 1,396.62
  4. Step 4: Simplify right side
    4,030.35x = 8,440,137.78
  5. Step 5: Solve for x
    x = 8,440,137.78/4,030.35
  6. Step 6: Final answer
    x = 2,094.15

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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.