Home / 27,403.91-41,105.88-6,627.41

Finding the Fourth Proportional to 27,403.91, 41,105.88 and 6,627.41

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Solution

The fourth proportional to 27,403.91, 41,105.88 and 6,627.41 is: 9,941.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.91 : 41,105.88 = 6,627.41 : x
  2. Step 2: Convert to fraction form
    27,403.91/41,105.88 = 6,627.41/x
  3. Step 3: Cross multiply
    27,403.91x = 41,105.88 × 6,627.41
  4. Step 4: Simplify right side
    27,403.91x = 272,425,314.64
  5. Step 5: Solve for x
    x = 272,425,314.64/27,403.91
  6. Step 6: Final answer
    x = 9,941.11

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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.