Home / 27,900.37-41,814.97-13,076.63

Finding the Fourth Proportional to 27,900.37, 41,814.97 and 13,076.63

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Solution

The fourth proportional to 27,900.37, 41,814.97 and 13,076.63 is: 19,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,900.37 : 41,814.97 = 13,076.63 : x
  2. Step 2: Convert to fraction form
    27,900.37/41,814.97 = 13,076.63/x
  3. Step 3: Cross multiply
    27,900.37x = 41,814.97 × 13,076.63
  4. Step 4: Simplify right side
    27,900.37x = 546,798,806.19
  5. Step 5: Solve for x
    x = 546,798,806.19/27,900.37
  6. Step 6: Final answer
    x = 19,598.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.