Home / 27,524.17-37,969.46-16,186.45

Finding the Fourth Proportional to 27,524.17, 37,969.46 and 16,186.45

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Solution

The fourth proportional to 27,524.17, 37,969.46 and 16,186.45 is: 22,329.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524.17 : 37,969.46 = 16,186.45 : x
  2. Step 2: Convert to fraction form
    27,524.17/37,969.46 = 16,186.45/x
  3. Step 3: Cross multiply
    27,524.17x = 37,969.46 × 16,186.45
  4. Step 4: Simplify right side
    27,524.17x = 614,590,765.82
  5. Step 5: Solve for x
    x = 614,590,765.82/27,524.17
  6. Step 6: Final answer
    x = 22,329.13

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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.