Home / 4,525.83-6,782.58-4,392.84

Finding the Fourth Proportional to 4,525.83, 6,782.58 and 4,392.84

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Solution

The fourth proportional to 4,525.83, 6,782.58 and 4,392.84 is: 6,583.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.83 : 6,782.58 = 4,392.84 : x
  2. Step 2: Convert to fraction form
    4,525.83/6,782.58 = 4,392.84/x
  3. Step 3: Cross multiply
    4,525.83x = 6,782.58 × 4,392.84
  4. Step 4: Simplify right side
    4,525.83x = 29,794,788.73
  5. Step 5: Solve for x
    x = 29,794,788.73/4,525.83
  6. Step 6: Final answer
    x = 6,583.28

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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.