Home / 19,595.73-27,042.75-11,097.72

Finding the Fourth Proportional to 19,595.73, 27,042.75 and 11,097.72

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Solution

The fourth proportional to 19,595.73, 27,042.75 and 11,097.72 is: 15,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,595.73 : 27,042.75 = 11,097.72 : x
  2. Step 2: Convert to fraction form
    19,595.73/27,042.75 = 11,097.72/x
  3. Step 3: Cross multiply
    19,595.73x = 27,042.75 × 11,097.72
  4. Step 4: Simplify right side
    19,595.73x = 300,112,867.53
  5. Step 5: Solve for x
    x = 300,112,867.53/19,595.73
  6. Step 6: Final answer
    x = 15,315.22

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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.