Home / 4,264.48-6,397.20-1,633.60

Finding the Fourth Proportional to 4,264.48, 6,397.20 and 1,633.60

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Solution

The fourth proportional to 4,264.48, 6,397.20 and 1,633.60 is: 2,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.48 : 6,397.20 = 1,633.60 : x
  2. Step 2: Convert to fraction form
    4,264.48/6,397.20 = 1,633.60/x
  3. Step 3: Cross multiply
    4,264.48x = 6,397.20 × 1,633.60
  4. Step 4: Simplify right side
    4,264.48x = 10,450,465.92
  5. Step 5: Solve for x
    x = 10,450,465.92/4,264.48
  6. Step 6: Final answer
    x = 2,450.58

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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.