Home / 26,554.23-36,644.82-14,617.50

Finding the Fourth Proportional to 26,554.23, 36,644.82 and 14,617.50

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Solution

The fourth proportional to 26,554.23, 36,644.82 and 14,617.50 is: 20,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,554.23 : 36,644.82 = 14,617.50 : x
  2. Step 2: Convert to fraction form
    26,554.23/36,644.82 = 14,617.50/x
  3. Step 3: Cross multiply
    26,554.23x = 36,644.82 × 14,617.50
  4. Step 4: Simplify right side
    26,554.23x = 535,655,656.35
  5. Step 5: Solve for x
    x = 535,655,656.35/26,554.23
  6. Step 6: Final answer
    x = 20,172.14

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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.