Home / 4,782.30-6,599.67-2,658.03

Finding the Fourth Proportional to 4,782.30, 6,599.67 and 2,658.03

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Solution

The fourth proportional to 4,782.30, 6,599.67 and 2,658.03 is: 3,668.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782.30 : 6,599.67 = 2,658.03 : x
  2. Step 2: Convert to fraction form
    4,782.30/6,599.67 = 2,658.03/x
  3. Step 3: Cross multiply
    4,782.30x = 6,599.67 × 2,658.03
  4. Step 4: Simplify right side
    4,782.30x = 17,542,120.85
  5. Step 5: Solve for x
    x = 17,542,120.85/4,782.30
  6. Step 6: Final answer
    x = 3,668.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.