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Finding the Fourth Proportional to 26,093, 36,008.34 and 14,915.24

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Solution

The fourth proportional to 26,093, 36,008.34 and 14,915.24 is: 20,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093 : 36,008.34 = 14,915.24 : x
  2. Step 2: Convert to fraction form
    26,093/36,008.34 = 14,915.24/x
  3. Step 3: Cross multiply
    26,093x = 36,008.34 × 14,915.24
  4. Step 4: Simplify right side
    26,093x = 537,073,033.10
  5. Step 5: Solve for x
    x = 537,073,033.10/26,093
  6. Step 6: Final answer
    x = 20,583.03

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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.