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Finding the Fourth Proportional to 35,310.08, 52,965.04 and 9,014.80

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Solution

The fourth proportional to 35,310.08, 52,965.04 and 9,014.80 is: 13,522.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,310.08 : 52,965.04 = 9,014.80 : x
  2. Step 2: Convert to fraction form
    35,310.08/52,965.04 = 9,014.80/x
  3. Step 3: Cross multiply
    35,310.08x = 52,965.04 × 9,014.80
  4. Step 4: Simplify right side
    35,310.08x = 477,469,242.59
  5. Step 5: Solve for x
    x = 477,469,242.59/35,310.08
  6. Step 6: Final answer
    x = 13,522.18

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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.