Home / 5,488.98-8,235.27-2,026.50

Finding the Fourth Proportional to 5,488.98, 8,235.27 and 2,026.50

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Solution

The fourth proportional to 5,488.98, 8,235.27 and 2,026.50 is: 3,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.98 : 8,235.27 = 2,026.50 : x
  2. Step 2: Convert to fraction form
    5,488.98/8,235.27 = 2,026.50/x
  3. Step 3: Cross multiply
    5,488.98x = 8,235.27 × 2,026.50
  4. Step 4: Simplify right side
    5,488.98x = 16,688,774.66
  5. Step 5: Solve for x
    x = 16,688,774.66/5,488.98
  6. Step 6: Final answer
    x = 3,040.41

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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.