Home / 27,941.28-38,561.52-16,008.48

Finding the Fourth Proportional to 27,941.28, 38,561.52 and 16,008.48

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Solution

The fourth proportional to 27,941.28, 38,561.52 and 16,008.48 is: 22,093.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,941.28 : 38,561.52 = 16,008.48 : x
  2. Step 2: Convert to fraction form
    27,941.28/38,561.52 = 16,008.48/x
  3. Step 3: Cross multiply
    27,941.28x = 38,561.52 × 16,008.48
  4. Step 4: Simplify right side
    27,941.28x = 617,311,321.69
  5. Step 5: Solve for x
    x = 617,311,321.69/27,941.28
  6. Step 6: Final answer
    x = 22,093.17

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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.