Home / 27,184.11-37,508.87-16,426.80

Finding the Fourth Proportional to 27,184.11, 37,508.87 and 16,426.80

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Solution

The fourth proportional to 27,184.11, 37,508.87 and 16,426.80 is: 22,665.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,184.11 : 37,508.87 = 16,426.80 : x
  2. Step 2: Convert to fraction form
    27,184.11/37,508.87 = 16,426.80/x
  3. Step 3: Cross multiply
    27,184.11x = 37,508.87 × 16,426.80
  4. Step 4: Simplify right side
    27,184.11x = 616,150,746.78
  5. Step 5: Solve for x
    x = 616,150,746.78/27,184.11
  6. Step 6: Final answer
    x = 22,665.85

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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.