Home / 4,419.88-6,629.82-1,133.00

Finding the Fourth Proportional to 4,419.88, 6,629.82 and 1,133.00

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Solution

The fourth proportional to 4,419.88, 6,629.82 and 1,133.00 is: 1,699.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.88 : 6,629.82 = 1,133.00 : x
  2. Step 2: Convert to fraction form
    4,419.88/6,629.82 = 1,133.00/x
  3. Step 3: Cross multiply
    4,419.88x = 6,629.82 × 1,133.00
  4. Step 4: Simplify right side
    4,419.88x = 7,511,573.52
  5. Step 5: Solve for x
    x = 7,511,573.52/4,419.88
  6. Step 6: Final answer
    x = 1,699.50

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Double scale
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Similar ratio
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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.