Home / 27,614.21-41,423.07-10,081.76

Finding the Fourth Proportional to 27,614.21, 41,423.07 and 10,081.76

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Solution

The fourth proportional to 27,614.21, 41,423.07 and 10,081.76 is: 15,123.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614.21 : 41,423.07 = 10,081.76 : x
  2. Step 2: Convert to fraction form
    27,614.21/41,423.07 = 10,081.76/x
  3. Step 3: Cross multiply
    27,614.21x = 41,423.07 × 10,081.76
  4. Step 4: Simplify right side
    27,614.21x = 417,617,450.20
  5. Step 5: Solve for x
    x = 417,617,450.20/27,614.21
  6. Step 6: Final answer
    x = 15,123.28

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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.