Home / 5,026.78-6,937.23-3,259.90

Finding the Fourth Proportional to 5,026.78, 6,937.23 and 3,259.90

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Solution

The fourth proportional to 5,026.78, 6,937.23 and 3,259.90 is: 4,498.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.78 : 6,937.23 = 3,259.90 : x
  2. Step 2: Convert to fraction form
    5,026.78/6,937.23 = 3,259.90/x
  3. Step 3: Cross multiply
    5,026.78x = 6,937.23 × 3,259.90
  4. Step 4: Simplify right side
    5,026.78x = 22,614,676.08
  5. Step 5: Solve for x
    x = 22,614,676.08/5,026.78
  6. Step 6: Final answer
    x = 4,498.84

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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.