Home / 29,845.08-41,185.34-16,416.32

Finding the Fourth Proportional to 29,845.08, 41,185.34 and 16,416.32

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Solution

The fourth proportional to 29,845.08, 41,185.34 and 16,416.32 is: 22,654.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845.08 : 41,185.34 = 16,416.32 : x
  2. Step 2: Convert to fraction form
    29,845.08/41,185.34 = 16,416.32/x
  3. Step 3: Cross multiply
    29,845.08x = 41,185.34 × 16,416.32
  4. Step 4: Simplify right side
    29,845.08x = 676,111,720.75
  5. Step 5: Solve for x
    x = 676,111,720.75/29,845.08
  6. Step 6: Final answer
    x = 22,654.04

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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.