Home / 4,328.08-5,972.31-2,559.34

Finding the Fourth Proportional to 4,328.08, 5,972.31 and 2,559.34

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Solution

The fourth proportional to 4,328.08, 5,972.31 and 2,559.34 is: 3,531.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.08 : 5,972.31 = 2,559.34 : x
  2. Step 2: Convert to fraction form
    4,328.08/5,972.31 = 2,559.34/x
  3. Step 3: Cross multiply
    4,328.08x = 5,972.31 × 2,559.34
  4. Step 4: Simplify right side
    4,328.08x = 15,285,171.88
  5. Step 5: Solve for x
    x = 15,285,171.88/4,328.08
  6. Step 6: Final answer
    x = 3,531.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.