Home / 26,992.78-37,233.70-17,417.68

Finding the Fourth Proportional to 26,992.78, 37,233.70 and 17,417.68

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Solution

The fourth proportional to 26,992.78, 37,233.70 and 17,417.68 is: 24,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992.78 : 37,233.70 = 17,417.68 : x
  2. Step 2: Convert to fraction form
    26,992.78/37,233.70 = 17,417.68/x
  3. Step 3: Cross multiply
    26,992.78x = 37,233.70 × 17,417.68
  4. Step 4: Simplify right side
    26,992.78x = 648,524,671.82
  5. Step 5: Solve for x
    x = 648,524,671.82/26,992.78
  6. Step 6: Final answer
    x = 24,025.86

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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.