Home / 27,384.43-41,076.65-10,752.30

Finding the Fourth Proportional to 27,384.43, 41,076.65 and 10,752.30

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Solution

The fourth proportional to 27,384.43, 41,076.65 and 10,752.30 is: 16,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384.43 : 41,076.65 = 10,752.30 : x
  2. Step 2: Convert to fraction form
    27,384.43/41,076.65 = 10,752.30/x
  3. Step 3: Cross multiply
    27,384.43x = 41,076.65 × 10,752.30
  4. Step 4: Simplify right side
    27,384.43x = 441,668,463.80
  5. Step 5: Solve for x
    x = 441,668,463.80/27,384.43
  6. Step 6: Final answer
    x = 16,128.45

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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.