Home / 27,505.50-37,967.43-16,327.50

Finding the Fourth Proportional to 27,505.50, 37,967.43 and 16,327.50

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Solution

The fourth proportional to 27,505.50, 37,967.43 and 16,327.50 is: 22,537.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,505.50 : 37,967.43 = 16,327.50 : x
  2. Step 2: Convert to fraction form
    27,505.50/37,967.43 = 16,327.50/x
  3. Step 3: Cross multiply
    27,505.50x = 37,967.43 × 16,327.50
  4. Step 4: Simplify right side
    27,505.50x = 619,913,213.33
  5. Step 5: Solve for x
    x = 619,913,213.33/27,505.50
  6. Step 6: Final answer
    x = 22,537.79

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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.