Home / 36,957.16-51,000.87-19,961.40

Finding the Fourth Proportional to 36,957.16, 51,000.87 and 19,961.40

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Solution

The fourth proportional to 36,957.16, 51,000.87 and 19,961.40 is: 27,546.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,957.16 : 51,000.87 = 19,961.40 : x
  2. Step 2: Convert to fraction form
    36,957.16/51,000.87 = 19,961.40/x
  3. Step 3: Cross multiply
    36,957.16x = 51,000.87 × 19,961.40
  4. Step 4: Simplify right side
    36,957.16x = 1,018,048,766.42
  5. Step 5: Solve for x
    x = 1,018,048,766.42/36,957.16
  6. Step 6: Final answer
    x = 27,546.73

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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.