Home / 18,537.69-27,781.83-16,060.98

Finding the Fourth Proportional to 18,537.69, 27,781.83 and 16,060.98

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Solution

The fourth proportional to 18,537.69, 27,781.83 and 16,060.98 is: 24,070.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,537.69 : 27,781.83 = 16,060.98 : x
  2. Step 2: Convert to fraction form
    18,537.69/27,781.83 = 16,060.98/x
  3. Step 3: Cross multiply
    18,537.69x = 27,781.83 × 16,060.98
  4. Step 4: Simplify right side
    18,537.69x = 446,203,415.99
  5. Step 5: Solve for x
    x = 446,203,415.99/18,537.69
  6. Step 6: Final answer
    x = 24,070.07

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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.