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Finding the Fourth Proportional to 26,329, 36,334.02 and 14,553

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Solution

The fourth proportional to 26,329, 36,334.02 and 14,553 is: 20,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,329 : 36,334.02 = 14,553 : x
  2. Step 2: Convert to fraction form
    26,329/36,334.02 = 14,553/x
  3. Step 3: Cross multiply
    26,329x = 36,334.02 × 14,553
  4. Step 4: Simplify right side
    26,329x = 528,768,993.06
  5. Step 5: Solve for x
    x = 528,768,993.06/26,329
  6. Step 6: Final answer
    x = 20,083.14

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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.