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Finding the Fourth Proportional to 35,028.08, 52,550.04 and 11,655.44

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Solution

The fourth proportional to 35,028.08, 52,550.04 and 11,655.44 is: 17,485.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028.08 : 52,550.04 = 11,655.44 : x
  2. Step 2: Convert to fraction form
    35,028.08/52,550.04 = 11,655.44/x
  3. Step 3: Cross multiply
    35,028.08x = 52,550.04 × 11,655.44
  4. Step 4: Simplify right side
    35,028.08x = 612,493,838.22
  5. Step 5: Solve for x
    x = 612,493,838.22/35,028.08
  6. Step 6: Final answer
    x = 17,485.80

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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.