Home / 36,848.23-50,850.75-20,933.58

Finding the Fourth Proportional to 36,848.23, 50,850.75 and 20,933.58

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Solution

The fourth proportional to 36,848.23, 50,850.75 and 20,933.58 is: 28,888.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,848.23 : 50,850.75 = 20,933.58 : x
  2. Step 2: Convert to fraction form
    36,848.23/50,850.75 = 20,933.58/x
  3. Step 3: Cross multiply
    36,848.23x = 50,850.75 × 20,933.58
  4. Step 4: Simplify right side
    36,848.23x = 1,064,488,243.19
  5. Step 5: Solve for x
    x = 1,064,488,243.19/36,848.23
  6. Step 6: Final answer
    x = 28,888.45

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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.