Home / 4,556.56-6,287.36-2,667.84

Finding the Fourth Proportional to 4,556.56, 6,287.36 and 2,667.84

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Solution

The fourth proportional to 4,556.56, 6,287.36 and 2,667.84 is: 3,681.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.56 : 6,287.36 = 2,667.84 : x
  2. Step 2: Convert to fraction form
    4,556.56/6,287.36 = 2,667.84/x
  3. Step 3: Cross multiply
    4,556.56x = 6,287.36 × 2,667.84
  4. Step 4: Simplify right side
    4,556.56x = 16,773,670.50
  5. Step 5: Solve for x
    x = 16,773,670.50/4,556.56
  6. Step 6: Final answer
    x = 3,681.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.