Home / 26,853-37,057.64-14,917.44

Finding the Fourth Proportional to 26,853, 37,057.64 and 14,917.44

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Solution

The fourth proportional to 26,853, 37,057.64 and 14,917.44 is: 20,586.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853 : 37,057.64 = 14,917.44 : x
  2. Step 2: Convert to fraction form
    26,853/37,057.64 = 14,917.44/x
  3. Step 3: Cross multiply
    26,853x = 37,057.64 × 14,917.44
  4. Step 4: Simplify right side
    26,853x = 552,805,121.24
  5. Step 5: Solve for x
    x = 552,805,121.24/26,853
  6. Step 6: Final answer
    x = 20,586.34

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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.