Home / 4,543.01-6,817.14-1,910.31

Finding the Fourth Proportional to 4,543.01, 6,817.14 and 1,910.31

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Solution

The fourth proportional to 4,543.01, 6,817.14 and 1,910.31 is: 2,866.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.01 : 6,817.14 = 1,910.31 : x
  2. Step 2: Convert to fraction form
    4,543.01/6,817.14 = 1,910.31/x
  3. Step 3: Cross multiply
    4,543.01x = 6,817.14 × 1,910.31
  4. Step 4: Simplify right side
    4,543.01x = 13,022,816.63
  5. Step 5: Solve for x
    x = 13,022,816.63/4,543.01
  6. Step 6: Final answer
    x = 2,866.56

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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.