Home / 4,497.54-6,747.09-1,377.47

Finding the Fourth Proportional to 4,497.54, 6,747.09 and 1,377.47

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Solution

The fourth proportional to 4,497.54, 6,747.09 and 1,377.47 is: 2,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497.54 : 6,747.09 = 1,377.47 : x
  2. Step 2: Convert to fraction form
    4,497.54/6,747.09 = 1,377.47/x
  3. Step 3: Cross multiply
    4,497.54x = 6,747.09 × 1,377.47
  4. Step 4: Simplify right side
    4,497.54x = 9,293,930.93
  5. Step 5: Solve for x
    x = 9,293,930.93/4,497.54
  6. Step 6: Final answer
    x = 2,066.45

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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.