Home / 4,490.24-6,736.06-1,369.53

Finding the Fourth Proportional to 4,490.24, 6,736.06 and 1,369.53

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Solution

The fourth proportional to 4,490.24, 6,736.06 and 1,369.53 is: 2,054.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.24 : 6,736.06 = 1,369.53 : x
  2. Step 2: Convert to fraction form
    4,490.24/6,736.06 = 1,369.53/x
  3. Step 3: Cross multiply
    4,490.24x = 6,736.06 × 1,369.53
  4. Step 4: Simplify right side
    4,490.24x = 9,225,236.25
  5. Step 5: Solve for x
    x = 9,225,236.25/4,490.24
  6. Step 6: Final answer
    x = 2,054.51

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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.