Home / 19,553.33-26,983.58-10,600.76

Finding the Fourth Proportional to 19,553.33, 26,983.58 and 10,600.76

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Solution

The fourth proportional to 19,553.33, 26,983.58 and 10,600.76 is: 14,629.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,553.33 : 26,983.58 = 10,600.76 : x
  2. Step 2: Convert to fraction form
    19,553.33/26,983.58 = 10,600.76/x
  3. Step 3: Cross multiply
    19,553.33x = 26,983.58 × 10,600.76
  4. Step 4: Simplify right side
    19,553.33x = 286,046,377.82
  5. Step 5: Solve for x
    x = 286,046,377.82/19,553.33
  6. Step 6: Final answer
    x = 14,629.03

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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.