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Finding the Fourth Proportional to 6,692.07, 10,038.14 and 2,745.48

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Solution

The fourth proportional to 6,692.07, 10,038.14 and 2,745.48 is: 4,118.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.07 : 10,038.14 = 2,745.48 : x
  2. Step 2: Convert to fraction form
    6,692.07/10,038.14 = 2,745.48/x
  3. Step 3: Cross multiply
    6,692.07x = 10,038.14 × 2,745.48
  4. Step 4: Simplify right side
    6,692.07x = 27,559,512.61
  5. Step 5: Solve for x
    x = 27,559,512.61/6,692.07
  6. Step 6: Final answer
    x = 4,118.23

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1.5x scale

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.