Home / 4,541.82-6,824.88-3,970.36

Finding the Fourth Proportional to 4,541.82, 6,824.88 and 3,970.36

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Solution

The fourth proportional to 4,541.82, 6,824.88 and 3,970.36 is: 5,966.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541.82 : 6,824.88 = 3,970.36 : x
  2. Step 2: Convert to fraction form
    4,541.82/6,824.88 = 3,970.36/x
  3. Step 3: Cross multiply
    4,541.82x = 6,824.88 × 3,970.36
  4. Step 4: Simplify right side
    4,541.82x = 27,097,230.56
  5. Step 5: Solve for x
    x = 27,097,230.56/4,541.82
  6. Step 6: Final answer
    x = 5,966.16

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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.