Home / 19,253.88-26,570.79-11,301.84

Finding the Fourth Proportional to 19,253.88, 26,570.79 and 11,301.84

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Solution

The fourth proportional to 19,253.88, 26,570.79 and 11,301.84 is: 15,596.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.88 : 26,570.79 = 11,301.84 : x
  2. Step 2: Convert to fraction form
    19,253.88/26,570.79 = 11,301.84/x
  3. Step 3: Cross multiply
    19,253.88x = 26,570.79 × 11,301.84
  4. Step 4: Simplify right side
    19,253.88x = 300,298,817.25
  5. Step 5: Solve for x
    x = 300,298,817.25/19,253.88
  6. Step 6: Final answer
    x = 15,596.79

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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.