Home / 8,334.45-11,504.13-4,800.03

Finding the Fourth Proportional to 8,334.45, 11,504.13 and 4,800.03

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Solution

The fourth proportional to 8,334.45, 11,504.13 and 4,800.03 is: 6,625.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334.45 : 11,504.13 = 4,800.03 : x
  2. Step 2: Convert to fraction form
    8,334.45/11,504.13 = 4,800.03/x
  3. Step 3: Cross multiply
    8,334.45x = 11,504.13 × 4,800.03
  4. Step 4: Simplify right side
    8,334.45x = 55,220,169.12
  5. Step 5: Solve for x
    x = 55,220,169.12/8,334.45
  6. Step 6: Final answer
    x = 6,625.53

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1.5x scale

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.