Home / 3,051.35-4,577.53-1,076.47

Finding the Fourth Proportional to 3,051.35, 4,577.53 and 1,076.47

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Solution

The fourth proportional to 3,051.35, 4,577.53 and 1,076.47 is: 1,614.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051.35 : 4,577.53 = 1,076.47 : x
  2. Step 2: Convert to fraction form
    3,051.35/4,577.53 = 1,076.47/x
  3. Step 3: Cross multiply
    3,051.35x = 4,577.53 × 1,076.47
  4. Step 4: Simplify right side
    3,051.35x = 4,927,573.72
  5. Step 5: Solve for x
    x = 4,927,573.72/3,051.35
  6. Step 6: Final answer
    x = 1,614.88

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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.