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Finding the Fourth Proportional to 46,269, 63,851.22 and 26,397

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Solution

The fourth proportional to 46,269, 63,851.22 and 26,397 is: 36,427.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,269 : 63,851.22 = 26,397 : x
  2. Step 2: Convert to fraction form
    46,269/63,851.22 = 26,397/x
  3. Step 3: Cross multiply
    46,269x = 63,851.22 × 26,397
  4. Step 4: Simplify right side
    46,269x = 1,685,480,654.34
  5. Step 5: Solve for x
    x = 1,685,480,654.34/46,269
  6. Step 6: Final answer
    x = 36,427.86

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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.