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Finding the Fourth Proportional to 45,889, 63,326.82 and 26,017

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Solution

The fourth proportional to 45,889, 63,326.82 and 26,017 is: 35,903.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,889 : 63,326.82 = 26,017 : x
  2. Step 2: Convert to fraction form
    45,889/63,326.82 = 26,017/x
  3. Step 3: Cross multiply
    45,889x = 63,326.82 × 26,017
  4. Step 4: Simplify right side
    45,889x = 1,647,573,875.94
  5. Step 5: Solve for x
    x = 1,647,573,875.94/45,889
  6. Step 6: Final answer
    x = 35,903.46

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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.