Home / 5,975.02-8,963.96-2,026.21

Finding the Fourth Proportional to 5,975.02, 8,963.96 and 2,026.21

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Solution

The fourth proportional to 5,975.02, 8,963.96 and 2,026.21 is: 3,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.02 : 8,963.96 = 2,026.21 : x
  2. Step 2: Convert to fraction form
    5,975.02/8,963.96 = 2,026.21/x
  3. Step 3: Cross multiply
    5,975.02x = 8,963.96 × 2,026.21
  4. Step 4: Simplify right side
    5,975.02x = 18,162,865.39
  5. Step 5: Solve for x
    x = 18,162,865.39/5,975.02
  6. Step 6: Final answer
    x = 3,039.80

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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.