Home / 19,356.09-26,537.40-19,006.17

Finding the Fourth Proportional to 19,356.09, 26,537.40 and 19,006.17

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Solution

The fourth proportional to 19,356.09, 26,537.40 and 19,006.17 is: 26,057.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,356.09 : 26,537.40 = 19,006.17 : x
  2. Step 2: Convert to fraction form
    19,356.09/26,537.40 = 19,006.17/x
  3. Step 3: Cross multiply
    19,356.09x = 26,537.40 × 19,006.17
  4. Step 4: Simplify right side
    19,356.09x = 504,374,335.76
  5. Step 5: Solve for x
    x = 504,374,335.76/19,356.09
  6. Step 6: Final answer
    x = 26,057.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.