Home / 19,108.97-26,370.82-10,610.88

Finding the Fourth Proportional to 19,108.97, 26,370.82 and 10,610.88

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Solution

The fourth proportional to 19,108.97, 26,370.82 and 10,610.88 is: 14,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,108.97 : 26,370.82 = 10,610.88 : x
  2. Step 2: Convert to fraction form
    19,108.97/26,370.82 = 10,610.88/x
  3. Step 3: Cross multiply
    19,108.97x = 26,370.82 × 10,610.88
  4. Step 4: Simplify right side
    19,108.97x = 279,817,606.52
  5. Step 5: Solve for x
    x = 279,817,606.52/19,108.97
  6. Step 6: Final answer
    x = 14,643.26

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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.