Home / 3,012.06-4,515.93-1,367.76

Finding the Fourth Proportional to 3,012.06, 4,515.93 and 1,367.76

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Solution

The fourth proportional to 3,012.06, 4,515.93 and 1,367.76 is: 2,050.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012.06 : 4,515.93 = 1,367.76 : x
  2. Step 2: Convert to fraction form
    3,012.06/4,515.93 = 1,367.76/x
  3. Step 3: Cross multiply
    3,012.06x = 4,515.93 × 1,367.76
  4. Step 4: Simplify right side
    3,012.06x = 6,176,708.42
  5. Step 5: Solve for x
    x = 6,176,708.42/3,012.06
  6. Step 6: Final answer
    x = 2,050.66

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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.