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Finding the Fourth Proportional to 26,371, 36,391.98 and 14,595

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Solution

The fourth proportional to 26,371, 36,391.98 and 14,595 is: 20,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,371 : 36,391.98 = 14,595 : x
  2. Step 2: Convert to fraction form
    26,371/36,391.98 = 14,595/x
  3. Step 3: Cross multiply
    26,371x = 36,391.98 × 14,595
  4. Step 4: Simplify right side
    26,371x = 531,140,948.10
  5. Step 5: Solve for x
    x = 531,140,948.10/26,371
  6. Step 6: Final answer
    x = 20,141.10

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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.