Home / 27,184.80-37,508.40-16,576.80

Finding the Fourth Proportional to 27,184.80, 37,508.40 and 16,576.80

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Solution

The fourth proportional to 27,184.80, 37,508.40 and 16,576.80 is: 22,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,184.80 : 37,508.40 = 16,576.80 : x
  2. Step 2: Convert to fraction form
    27,184.80/37,508.40 = 16,576.80/x
  3. Step 3: Cross multiply
    27,184.80x = 37,508.40 × 16,576.80
  4. Step 4: Simplify right side
    27,184.80x = 621,769,245.12
  5. Step 5: Solve for x
    x = 621,769,245.12/27,184.80
  6. Step 6: Final answer
    x = 22,871.94

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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.