Home / 5,973.22-8,953.39-3,782.58

Finding the Fourth Proportional to 5,973.22, 8,953.39 and 3,782.58

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Solution

The fourth proportional to 5,973.22, 8,953.39 and 3,782.58 is: 5,669.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.22 : 8,953.39 = 3,782.58 : x
  2. Step 2: Convert to fraction form
    5,973.22/8,953.39 = 3,782.58/x
  3. Step 3: Cross multiply
    5,973.22x = 8,953.39 × 3,782.58
  4. Step 4: Simplify right side
    5,973.22x = 33,866,913.95
  5. Step 5: Solve for x
    x = 33,866,913.95/5,973.22
  6. Step 6: Final answer
    x = 5,669.79

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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.