Home / 29,042.67-43,546.47-13,029.28

Finding the Fourth Proportional to 29,042.67, 43,546.47 and 13,029.28

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Solution

The fourth proportional to 29,042.67, 43,546.47 and 13,029.28 is: 19,536.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042.67 : 43,546.47 = 13,029.28 : x
  2. Step 2: Convert to fraction form
    29,042.67/43,546.47 = 13,029.28/x
  3. Step 3: Cross multiply
    29,042.67x = 43,546.47 × 13,029.28
  4. Step 4: Simplify right side
    29,042.67x = 567,379,150.64
  5. Step 5: Solve for x
    x = 567,379,150.64/29,042.67
  6. Step 6: Final answer
    x = 19,536.05

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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.