Home / 27,187.96-37,519.10-16,576.92

Finding the Fourth Proportional to 27,187.96, 37,519.10 and 16,576.92

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Solution

The fourth proportional to 27,187.96, 37,519.10 and 16,576.92 is: 22,875.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,187.96 : 37,519.10 = 16,576.92 : x
  2. Step 2: Convert to fraction form
    27,187.96/37,519.10 = 16,576.92/x
  3. Step 3: Cross multiply
    27,187.96x = 37,519.10 × 16,576.92
  4. Step 4: Simplify right side
    27,187.96x = 621,951,119.17
  5. Step 5: Solve for x
    x = 621,951,119.17/27,187.96
  6. Step 6: Final answer
    x = 22,875.98

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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.