Home / 27,416.88-37,835.16-14,841.60

Finding the Fourth Proportional to 27,416.88, 37,835.16 and 14,841.60

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Solution

The fourth proportional to 27,416.88, 37,835.16 and 14,841.60 is: 20,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416.88 : 37,835.16 = 14,841.60 : x
  2. Step 2: Convert to fraction form
    27,416.88/37,835.16 = 14,841.60/x
  3. Step 3: Cross multiply
    27,416.88x = 37,835.16 × 14,841.60
  4. Step 4: Simplify right side
    27,416.88x = 561,534,310.66
  5. Step 5: Solve for x
    x = 561,534,310.66/27,416.88
  6. Step 6: Final answer
    x = 20,481.34

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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.