Home / 29,091.70-43,625.13-11,068.12

Finding the Fourth Proportional to 29,091.70, 43,625.13 and 11,068.12

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Solution

The fourth proportional to 29,091.70, 43,625.13 and 11,068.12 is: 16,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,091.70 : 43,625.13 = 11,068.12 : x
  2. Step 2: Convert to fraction form
    29,091.70/43,625.13 = 11,068.12/x
  3. Step 3: Cross multiply
    29,091.70x = 43,625.13 × 11,068.12
  4. Step 4: Simplify right side
    29,091.70x = 482,848,173.86
  5. Step 5: Solve for x
    x = 482,848,173.86/29,091.70
  6. Step 6: Final answer
    x = 16,597.45

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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.