Home / 3,000.96-4,503.29-1,152.23

Finding the Fourth Proportional to 3,000.96, 4,503.29 and 1,152.23

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Solution

The fourth proportional to 3,000.96, 4,503.29 and 1,152.23 is: 1,729.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000.96 : 4,503.29 = 1,152.23 : x
  2. Step 2: Convert to fraction form
    3,000.96/4,503.29 = 1,152.23/x
  3. Step 3: Cross multiply
    3,000.96x = 4,503.29 × 1,152.23
  4. Step 4: Simplify right side
    3,000.96x = 5,188,797.56
  5. Step 5: Solve for x
    x = 5,188,797.56/3,000.96
  6. Step 6: Final answer
    x = 1,729.05

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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.