Home / 19,095.56-26,352.18-11,540.84

Finding the Fourth Proportional to 19,095.56, 26,352.18 and 11,540.84

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Solution

The fourth proportional to 19,095.56, 26,352.18 and 11,540.84 is: 15,926.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.56 : 26,352.18 = 11,540.84 : x
  2. Step 2: Convert to fraction form
    19,095.56/26,352.18 = 11,540.84/x
  3. Step 3: Cross multiply
    19,095.56x = 26,352.18 × 11,540.84
  4. Step 4: Simplify right side
    19,095.56x = 304,126,293.03
  5. Step 5: Solve for x
    x = 304,126,293.03/19,095.56
  6. Step 6: Final answer
    x = 15,926.54

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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.