Home / 5,503.95-8,257.14-2,906.28

Finding the Fourth Proportional to 5,503.95, 8,257.14 and 2,906.28

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Solution

The fourth proportional to 5,503.95, 8,257.14 and 2,906.28 is: 4,360.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.95 : 8,257.14 = 2,906.28 : x
  2. Step 2: Convert to fraction form
    5,503.95/8,257.14 = 2,906.28/x
  3. Step 3: Cross multiply
    5,503.95x = 8,257.14 × 2,906.28
  4. Step 4: Simplify right side
    5,503.95x = 23,997,560.84
  5. Step 5: Solve for x
    x = 23,997,560.84/5,503.95
  6. Step 6: Final answer
    x = 4,360.06

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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.