Home / 6,302.28-9,450.24-3,670.64

Finding the Fourth Proportional to 6,302.28, 9,450.24 and 3,670.64

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Solution

The fourth proportional to 6,302.28, 9,450.24 and 3,670.64 is: 5,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,302.28 : 9,450.24 = 3,670.64 : x
  2. Step 2: Convert to fraction form
    6,302.28/9,450.24 = 3,670.64/x
  3. Step 3: Cross multiply
    6,302.28x = 9,450.24 × 3,670.64
  4. Step 4: Simplify right side
    6,302.28x = 34,688,428.95
  5. Step 5: Solve for x
    x = 34,688,428.95/6,302.28
  6. Step 6: Final answer
    x = 5,504.11

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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.