Home / 5,525.56-8,287.44-1,629.07

Finding the Fourth Proportional to 5,525.56, 8,287.44 and 1,629.07

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Solution

The fourth proportional to 5,525.56, 8,287.44 and 1,629.07 is: 2,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.56 : 8,287.44 = 1,629.07 : x
  2. Step 2: Convert to fraction form
    5,525.56/8,287.44 = 1,629.07/x
  3. Step 3: Cross multiply
    5,525.56x = 8,287.44 × 1,629.07
  4. Step 4: Simplify right side
    5,525.56x = 13,500,819.88
  5. Step 5: Solve for x
    x = 13,500,819.88/5,525.56
  6. Step 6: Final answer
    x = 2,443.34

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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.