Home / 14,036.25-19,383.39-11,046.74

Finding the Fourth Proportional to 14,036.25, 19,383.39 and 11,046.74

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Solution

The fourth proportional to 14,036.25, 19,383.39 and 11,046.74 is: 15,255.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036.25 : 19,383.39 = 11,046.74 : x
  2. Step 2: Convert to fraction form
    14,036.25/19,383.39 = 11,046.74/x
  3. Step 3: Cross multiply
    14,036.25x = 19,383.39 × 11,046.74
  4. Step 4: Simplify right side
    14,036.25x = 214,123,318.11
  5. Step 5: Solve for x
    x = 214,123,318.11/14,036.25
  6. Step 6: Final answer
    x = 15,255.02

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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.