Home / 4,371.31-6,556.05-1,599.29

Finding the Fourth Proportional to 4,371.31, 6,556.05 and 1,599.29

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Solution

The fourth proportional to 4,371.31, 6,556.05 and 1,599.29 is: 2,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.31 : 6,556.05 = 1,599.29 : x
  2. Step 2: Convert to fraction form
    4,371.31/6,556.05 = 1,599.29/x
  3. Step 3: Cross multiply
    4,371.31x = 6,556.05 × 1,599.29
  4. Step 4: Simplify right side
    4,371.31x = 10,484,992.42
  5. Step 5: Solve for x
    x = 10,484,992.42/4,371.31
  6. Step 6: Final answer
    x = 2,398.59

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1.5x scale

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.