Home / 19,054.38-26,293.77-10,555.93

Finding the Fourth Proportional to 19,054.38, 26,293.77 and 10,555.93

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Solution

The fourth proportional to 19,054.38, 26,293.77 and 10,555.93 is: 14,566.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.38 : 26,293.77 = 10,555.93 : x
  2. Step 2: Convert to fraction form
    19,054.38/26,293.77 = 10,555.93/x
  3. Step 3: Cross multiply
    19,054.38x = 26,293.77 × 10,555.93
  4. Step 4: Simplify right side
    19,054.38x = 277,555,195.56
  5. Step 5: Solve for x
    x = 277,555,195.56/19,054.38
  6. Step 6: Final answer
    x = 14,566.48

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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.