Home / 19,054.98-26,289.83-11,095.72

Finding the Fourth Proportional to 19,054.98, 26,289.83 and 11,095.72

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Solution

The fourth proportional to 19,054.98, 26,289.83 and 11,095.72 is: 15,308.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.98 : 26,289.83 = 11,095.72 : x
  2. Step 2: Convert to fraction form
    19,054.98/26,289.83 = 11,095.72/x
  3. Step 3: Cross multiply
    19,054.98x = 26,289.83 × 11,095.72
  4. Step 4: Simplify right side
    19,054.98x = 291,704,554.54
  5. Step 5: Solve for x
    x = 291,704,554.54/19,054.98
  6. Step 6: Final answer
    x = 15,308.57

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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.