Home / 26,823.30-40,221.96-15,733.62

Finding the Fourth Proportional to 26,823.30, 40,221.96 and 15,733.62

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Solution

The fourth proportional to 26,823.30, 40,221.96 and 15,733.62 is: 23,592.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,823.30 : 40,221.96 = 15,733.62 : x
  2. Step 2: Convert to fraction form
    26,823.30/40,221.96 = 15,733.62/x
  3. Step 3: Cross multiply
    26,823.30x = 40,221.96 × 15,733.62
  4. Step 4: Simplify right side
    26,823.30x = 632,837,034.30
  5. Step 5: Solve for x
    x = 632,837,034.30/26,823.30
  6. Step 6: Final answer
    x = 23,592.81

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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.