Home / 4,231.34-6,346-1,599.10

Finding the Fourth Proportional to 4,231.34, 6,346 and 1,599.10

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Solution

The fourth proportional to 4,231.34, 6,346 and 1,599.10 is: 2,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.34 : 6,346 = 1,599.10 : x
  2. Step 2: Convert to fraction form
    4,231.34/6,346 = 1,599.10/x
  3. Step 3: Cross multiply
    4,231.34x = 6,346 × 1,599.10
  4. Step 4: Simplify right side
    4,231.34x = 10,147,888.60
  5. Step 5: Solve for x
    x = 10,147,888.60/4,231.34
  6. Step 6: Final answer
    x = 2,398.27

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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.