Home / 27,381.74-41,077.02-10,732.74

Finding the Fourth Proportional to 27,381.74, 41,077.02 and 10,732.74

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Solution

The fourth proportional to 27,381.74, 41,077.02 and 10,732.74 is: 16,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,381.74 : 41,077.02 = 10,732.74 : x
  2. Step 2: Convert to fraction form
    27,381.74/41,077.02 = 10,732.74/x
  3. Step 3: Cross multiply
    27,381.74x = 41,077.02 × 10,732.74
  4. Step 4: Simplify right side
    27,381.74x = 440,868,975.63
  5. Step 5: Solve for x
    x = 440,868,975.63/27,381.74
  6. Step 6: Final answer
    x = 16,100.84

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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.