Home / 19,394.14-26,761.97-10,897.24

Finding the Fourth Proportional to 19,394.14, 26,761.97 and 10,897.24

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Solution

The fourth proportional to 19,394.14, 26,761.97 and 10,897.24 is: 15,037.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.14 : 26,761.97 = 10,897.24 : x
  2. Step 2: Convert to fraction form
    19,394.14/26,761.97 = 10,897.24/x
  3. Step 3: Cross multiply
    19,394.14x = 26,761.97 × 10,897.24
  4. Step 4: Simplify right side
    19,394.14x = 291,631,609.96
  5. Step 5: Solve for x
    x = 291,631,609.96/19,394.14
  6. Step 6: Final answer
    x = 15,037.10

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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.