Home / 6,525.68-9,789.77-2,630.48

Finding the Fourth Proportional to 6,525.68, 9,789.77 and 2,630.48

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Solution

The fourth proportional to 6,525.68, 9,789.77 and 2,630.48 is: 3,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.68 : 9,789.77 = 2,630.48 : x
  2. Step 2: Convert to fraction form
    6,525.68/9,789.77 = 2,630.48/x
  3. Step 3: Cross multiply
    6,525.68x = 9,789.77 × 2,630.48
  4. Step 4: Simplify right side
    6,525.68x = 25,751,751.82
  5. Step 5: Solve for x
    x = 25,751,751.82/6,525.68
  6. Step 6: Final answer
    x = 3,946.22

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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.