Home / 3,030.53-4,546.67-1,082.88

Finding the Fourth Proportional to 3,030.53, 4,546.67 and 1,082.88

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Solution

The fourth proportional to 3,030.53, 4,546.67 and 1,082.88 is: 1,624.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.53 : 4,546.67 = 1,082.88 : x
  2. Step 2: Convert to fraction form
    3,030.53/4,546.67 = 1,082.88/x
  3. Step 3: Cross multiply
    3,030.53x = 4,546.67 × 1,082.88
  4. Step 4: Simplify right side
    3,030.53x = 4,923,492.60
  5. Step 5: Solve for x
    x = 4,923,492.60/3,030.53
  6. Step 6: Final answer
    x = 1,624.63

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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.