Home / 3,063.85-4,589.43-1,598.56

Finding the Fourth Proportional to 3,063.85, 4,589.43 and 1,598.56

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Solution

The fourth proportional to 3,063.85, 4,589.43 and 1,598.56 is: 2,394.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.85 : 4,589.43 = 1,598.56 : x
  2. Step 2: Convert to fraction form
    3,063.85/4,589.43 = 1,598.56/x
  3. Step 3: Cross multiply
    3,063.85x = 4,589.43 × 1,598.56
  4. Step 4: Simplify right side
    3,063.85x = 7,336,479.22
  5. Step 5: Solve for x
    x = 7,336,479.22/3,063.85
  6. Step 6: Final answer
    x = 2,394.53

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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.