Home / 26,852.74-37,057.30-14,917.20

Finding the Fourth Proportional to 26,852.74, 37,057.30 and 14,917.20

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Solution

The fourth proportional to 26,852.74, 37,057.30 and 14,917.20 is: 20,586.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852.74 : 37,057.30 = 14,917.20 : x
  2. Step 2: Convert to fraction form
    26,852.74/37,057.30 = 14,917.20/x
  3. Step 3: Cross multiply
    26,852.74x = 37,057.30 × 14,917.20
  4. Step 4: Simplify right side
    26,852.74x = 552,791,155.56
  5. Step 5: Solve for x
    x = 552,791,155.56/26,852.74
  6. Step 6: Final answer
    x = 20,586.02

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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.