Home / 27,353.92-41,027.23-7,630.82

Finding the Fourth Proportional to 27,353.92, 41,027.23 and 7,630.82

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Solution

The fourth proportional to 27,353.92, 41,027.23 and 7,630.82 is: 11,445.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,353.92 : 41,027.23 = 7,630.82 : x
  2. Step 2: Convert to fraction form
    27,353.92/41,027.23 = 7,630.82/x
  3. Step 3: Cross multiply
    27,353.92x = 41,027.23 × 7,630.82
  4. Step 4: Simplify right side
    27,353.92x = 313,071,407.23
  5. Step 5: Solve for x
    x = 313,071,407.23/27,353.92
  6. Step 6: Final answer
    x = 11,445.21

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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.