Home / 27,399.42-41,099.13-6,622.92

Finding the Fourth Proportional to 27,399.42, 41,099.13 and 6,622.92

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Solution

The fourth proportional to 27,399.42, 41,099.13 and 6,622.92 is: 9,934.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,399.42 : 41,099.13 = 6,622.92 : x
  2. Step 2: Convert to fraction form
    27,399.42/41,099.13 = 6,622.92/x
  3. Step 3: Cross multiply
    27,399.42x = 41,099.13 × 6,622.92
  4. Step 4: Simplify right side
    27,399.42x = 272,196,250.06
  5. Step 5: Solve for x
    x = 272,196,250.06/27,399.42
  6. Step 6: Final answer
    x = 9,934.38

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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.