Home / 18,254.91-27,250.32-16,040.58

Finding the Fourth Proportional to 18,254.91, 27,250.32 and 16,040.58

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Solution

The fourth proportional to 18,254.91, 27,250.32 and 16,040.58 is: 23,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,254.91 : 27,250.32 = 16,040.58 : x
  2. Step 2: Convert to fraction form
    18,254.91/27,250.32 = 16,040.58/x
  3. Step 3: Cross multiply
    18,254.91x = 27,250.32 × 16,040.58
  4. Step 4: Simplify right side
    18,254.91x = 437,110,937.99
  5. Step 5: Solve for x
    x = 437,110,937.99/18,254.91
  6. Step 6: Final answer
    x = 23,944.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.