Home / 19,060.19-26,305.68-11,104.91

Finding the Fourth Proportional to 19,060.19, 26,305.68 and 11,104.91

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Solution

The fourth proportional to 19,060.19, 26,305.68 and 11,104.91 is: 15,326.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.19 : 26,305.68 = 11,104.91 : x
  2. Step 2: Convert to fraction form
    19,060.19/26,305.68 = 11,104.91/x
  3. Step 3: Cross multiply
    19,060.19x = 26,305.68 × 11,104.91
  4. Step 4: Simplify right side
    19,060.19x = 292,122,208.89
  5. Step 5: Solve for x
    x = 292,122,208.89/19,060.19
  6. Step 6: Final answer
    x = 15,326.30

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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.