Home / 4,400.52-6,601-1,113.64

Finding the Fourth Proportional to 4,400.52, 6,601 and 1,113.64

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Solution

The fourth proportional to 4,400.52, 6,601 and 1,113.64 is: 1,670.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.52 : 6,601 = 1,113.64 : x
  2. Step 2: Convert to fraction form
    4,400.52/6,601 = 1,113.64/x
  3. Step 3: Cross multiply
    4,400.52x = 6,601 × 1,113.64
  4. Step 4: Simplify right side
    4,400.52x = 7,351,137.64
  5. Step 5: Solve for x
    x = 7,351,137.64/4,400.52
  6. Step 6: Final answer
    x = 1,670.52

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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.