Home / 26,161-36,094.20-14,828.68

Finding the Fourth Proportional to 26,161, 36,094.20 and 14,828.68

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Solution

The fourth proportional to 26,161, 36,094.20 and 14,828.68 is: 20,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,161 : 36,094.20 = 14,828.68 : x
  2. Step 2: Convert to fraction form
    26,161/36,094.20 = 14,828.68/x
  3. Step 3: Cross multiply
    26,161x = 36,094.20 × 14,828.68
  4. Step 4: Simplify right side
    26,161x = 535,229,341.66
  5. Step 5: Solve for x
    x = 535,229,341.66/26,161
  6. Step 6: Final answer
    x = 20,459.06

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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.