Home / 37,204.46-51,342.52-20,208.86

Finding the Fourth Proportional to 37,204.46, 51,342.52 and 20,208.86

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Solution

The fourth proportional to 37,204.46, 51,342.52 and 20,208.86 is: 27,888.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,204.46 : 51,342.52 = 20,208.86 : x
  2. Step 2: Convert to fraction form
    37,204.46/51,342.52 = 20,208.86/x
  3. Step 3: Cross multiply
    37,204.46x = 51,342.52 × 20,208.86
  4. Step 4: Simplify right side
    37,204.46x = 1,037,573,798.73
  5. Step 5: Solve for x
    x = 1,037,573,798.73/37,204.46
  6. Step 6: Final answer
    x = 27,888.43

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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.