Home / 29,152.69-43,729.13-8,094.38

Finding the Fourth Proportional to 29,152.69, 43,729.13 and 8,094.38

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Solution

The fourth proportional to 29,152.69, 43,729.13 and 8,094.38 is: 12,141.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,152.69 : 43,729.13 = 8,094.38 : x
  2. Step 2: Convert to fraction form
    29,152.69/43,729.13 = 8,094.38/x
  3. Step 3: Cross multiply
    29,152.69x = 43,729.13 × 8,094.38
  4. Step 4: Simplify right side
    29,152.69x = 353,959,996.88
  5. Step 5: Solve for x
    x = 353,959,996.88/29,152.69
  6. Step 6: Final answer
    x = 12,141.59

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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.