Home / 4,428.44-6,643.64-1,466.76

Finding the Fourth Proportional to 4,428.44, 6,643.64 and 1,466.76

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Solution

The fourth proportional to 4,428.44, 6,643.64 and 1,466.76 is: 2,200.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.44 : 6,643.64 = 1,466.76 : x
  2. Step 2: Convert to fraction form
    4,428.44/6,643.64 = 1,466.76/x
  3. Step 3: Cross multiply
    4,428.44x = 6,643.64 × 1,466.76
  4. Step 4: Simplify right side
    4,428.44x = 9,744,625.41
  5. Step 5: Solve for x
    x = 9,744,625.41/4,428.44
  6. Step 6: Final answer
    x = 2,200.46

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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.