Home / 17,029.64-25,548.56-5,342.87

Finding the Fourth Proportional to 17,029.64, 25,548.56 and 5,342.87

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Solution

The fourth proportional to 17,029.64, 25,548.56 and 5,342.87 is: 8,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029.64 : 25,548.56 = 5,342.87 : x
  2. Step 2: Convert to fraction form
    17,029.64/25,548.56 = 5,342.87/x
  3. Step 3: Cross multiply
    17,029.64x = 25,548.56 × 5,342.87
  4. Step 4: Simplify right side
    17,029.64x = 136,502,520.38
  5. Step 5: Solve for x
    x = 136,502,520.38/17,029.64
  6. Step 6: Final answer
    x = 8,015.58

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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.