Home / 36,954.91-55,432.67-15,893.49

Finding the Fourth Proportional to 36,954.91, 55,432.67 and 15,893.49

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Solution

The fourth proportional to 36,954.91, 55,432.67 and 15,893.49 is: 23,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,954.91 : 55,432.67 = 15,893.49 : x
  2. Step 2: Convert to fraction form
    36,954.91/55,432.67 = 15,893.49/x
  3. Step 3: Cross multiply
    36,954.91x = 55,432.67 × 15,893.49
  4. Step 4: Simplify right side
    36,954.91x = 881,018,506.85
  5. Step 5: Solve for x
    x = 881,018,506.85/36,954.91
  6. Step 6: Final answer
    x = 23,840.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.