Home / 26,853.23-37,067.80-17,897.47

Finding the Fourth Proportional to 26,853.23, 37,067.80 and 17,897.47

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Solution

The fourth proportional to 26,853.23, 37,067.80 and 17,897.47 is: 24,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853.23 : 37,067.80 = 17,897.47 : x
  2. Step 2: Convert to fraction form
    26,853.23/37,067.80 = 17,897.47/x
  3. Step 3: Cross multiply
    26,853.23x = 37,067.80 × 17,897.47
  4. Step 4: Simplify right side
    26,853.23x = 663,419,838.47
  5. Step 5: Solve for x
    x = 663,419,838.47/26,853.23
  6. Step 6: Final answer
    x = 24,705.40

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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.