Home / 26,131.76-36,060.62-14,801

Finding the Fourth Proportional to 26,131.76, 36,060.62 and 14,801

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Solution

The fourth proportional to 26,131.76, 36,060.62 and 14,801 is: 20,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,131.76 : 36,060.62 = 14,801 : x
  2. Step 2: Convert to fraction form
    26,131.76/36,060.62 = 14,801/x
  3. Step 3: Cross multiply
    26,131.76x = 36,060.62 × 14,801
  4. Step 4: Simplify right side
    26,131.76x = 533,733,236.62
  5. Step 5: Solve for x
    x = 533,733,236.62/26,131.76
  6. Step 6: Final answer
    x = 20,424.70

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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.