Home / 27,672.05-41,528.02-11,022.45

Finding the Fourth Proportional to 27,672.05, 41,528.02 and 11,022.45

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Solution

The fourth proportional to 27,672.05, 41,528.02 and 11,022.45 is: 16,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,672.05 : 41,528.02 = 11,022.45 : x
  2. Step 2: Convert to fraction form
    27,672.05/41,528.02 = 11,022.45/x
  3. Step 3: Cross multiply
    27,672.05x = 41,528.02 × 11,022.45
  4. Step 4: Simplify right side
    27,672.05x = 457,740,524.05
  5. Step 5: Solve for x
    x = 457,740,524.05/27,672.05
  6. Step 6: Final answer
    x = 16,541.62

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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.