Home / 4,519.85-6,779.97-1,598.58

Finding the Fourth Proportional to 4,519.85, 6,779.97 and 1,598.58

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Solution

The fourth proportional to 4,519.85, 6,779.97 and 1,598.58 is: 2,397.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519.85 : 6,779.97 = 1,598.58 : x
  2. Step 2: Convert to fraction form
    4,519.85/6,779.97 = 1,598.58/x
  3. Step 3: Cross multiply
    4,519.85x = 6,779.97 × 1,598.58
  4. Step 4: Simplify right side
    4,519.85x = 10,838,324.44
  5. Step 5: Solve for x
    x = 10,838,324.44/4,519.85
  6. Step 6: Final answer
    x = 2,397.94

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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.