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Finding the Fourth Proportional to 27,576.99, 41,381.01 and 14,926.41

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Solution

The fourth proportional to 27,576.99, 41,381.01 and 14,926.41 is: 22,398.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576.99 : 41,381.01 = 14,926.41 : x
  2. Step 2: Convert to fraction form
    27,576.99/41,381.01 = 14,926.41/x
  3. Step 3: Cross multiply
    27,576.99x = 41,381.01 × 14,926.41
  4. Step 4: Simplify right side
    27,576.99x = 617,669,921.47
  5. Step 5: Solve for x
    x = 617,669,921.47/27,576.99
  6. Step 6: Final answer
    x = 22,398.02

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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.