Home / 4,501.40-6,212.75-2,824.29

Finding the Fourth Proportional to 4,501.40, 6,212.75 and 2,824.29

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Solution

The fourth proportional to 4,501.40, 6,212.75 and 2,824.29 is: 3,898.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.40 : 6,212.75 = 2,824.29 : x
  2. Step 2: Convert to fraction form
    4,501.40/6,212.75 = 2,824.29/x
  3. Step 3: Cross multiply
    4,501.40x = 6,212.75 × 2,824.29
  4. Step 4: Simplify right side
    4,501.40x = 17,546,593.58
  5. Step 5: Solve for x
    x = 17,546,593.58/4,501.40
  6. Step 6: Final answer
    x = 3,898.03

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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.