Home / 36,957.26-51,001-19,961.50

Finding the Fourth Proportional to 36,957.26, 51,001 and 19,961.50

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Solution

The fourth proportional to 36,957.26, 51,001 and 19,961.50 is: 27,546.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,957.26 : 51,001 = 19,961.50 : x
  2. Step 2: Convert to fraction form
    36,957.26/51,001 = 19,961.50/x
  3. Step 3: Cross multiply
    36,957.26x = 51,001 × 19,961.50
  4. Step 4: Simplify right side
    36,957.26x = 1,018,056,461.50
  5. Step 5: Solve for x
    x = 1,018,056,461.50/36,957.26
  6. Step 6: Final answer
    x = 27,546.86

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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.