Home / 3,043.58-4,559.90-2,879.55

Finding the Fourth Proportional to 3,043.58, 4,559.90 and 2,879.55

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Solution

The fourth proportional to 3,043.58, 4,559.90 and 2,879.55 is: 4,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043.58 : 4,559.90 = 2,879.55 : x
  2. Step 2: Convert to fraction form
    3,043.58/4,559.90 = 2,879.55/x
  3. Step 3: Cross multiply
    3,043.58x = 4,559.90 × 2,879.55
  4. Step 4: Simplify right side
    3,043.58x = 13,130,445.65
  5. Step 5: Solve for x
    x = 13,130,445.65/3,043.58
  6. Step 6: Final answer
    x = 4,314.15

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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.