Home / 5,339.70-8,008.26-2,051.10

Finding the Fourth Proportional to 5,339.70, 8,008.26 and 2,051.10

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Solution

The fourth proportional to 5,339.70, 8,008.26 and 2,051.10 is: 3,076.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339.70 : 8,008.26 = 2,051.10 : x
  2. Step 2: Convert to fraction form
    5,339.70/8,008.26 = 2,051.10/x
  3. Step 3: Cross multiply
    5,339.70x = 8,008.26 × 2,051.10
  4. Step 4: Simplify right side
    5,339.70x = 16,425,742.09
  5. Step 5: Solve for x
    x = 16,425,742.09/5,339.70
  6. Step 6: Final answer
    x = 3,076.15

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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.