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Finding the Fourth Proportional to 26,523, 36,604.26 and 15,193.26

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Solution

The fourth proportional to 26,523, 36,604.26 and 15,193.26 is: 20,968.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,523 : 36,604.26 = 15,193.26 : x
  2. Step 2: Convert to fraction form
    26,523/36,604.26 = 15,193.26/x
  3. Step 3: Cross multiply
    26,523x = 36,604.26 × 15,193.26
  4. Step 4: Simplify right side
    26,523x = 556,138,039.29
  5. Step 5: Solve for x
    x = 556,138,039.29/26,523
  6. Step 6: Final answer
    x = 20,968.14

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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.