Home / 27,496.83-37,945.62-14,921.58

Finding the Fourth Proportional to 27,496.83, 37,945.62 and 14,921.58

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Solution

The fourth proportional to 27,496.83, 37,945.62 and 14,921.58 is: 20,591.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.83 : 37,945.62 = 14,921.58 : x
  2. Step 2: Convert to fraction form
    27,496.83/37,945.62 = 14,921.58/x
  3. Step 3: Cross multiply
    27,496.83x = 37,945.62 × 14,921.58
  4. Step 4: Simplify right side
    27,496.83x = 566,208,419.82
  5. Step 5: Solve for x
    x = 566,208,419.82/27,496.83
  6. Step 6: Final answer
    x = 20,591.77

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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.