Home / 4,328.28-6,496.26-2,021.08

Finding the Fourth Proportional to 4,328.28, 6,496.26 and 2,021.08

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Solution

The fourth proportional to 4,328.28, 6,496.26 and 2,021.08 is: 3,033.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.28 : 6,496.26 = 2,021.08 : x
  2. Step 2: Convert to fraction form
    4,328.28/6,496.26 = 2,021.08/x
  3. Step 3: Cross multiply
    4,328.28x = 6,496.26 × 2,021.08
  4. Step 4: Simplify right side
    4,328.28x = 13,129,461.16
  5. Step 5: Solve for x
    x = 13,129,461.16/4,328.28
  6. Step 6: Final answer
    x = 3,033.41

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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.