Home / 26,396.82-36,426.24-14,457.96

Finding the Fourth Proportional to 26,396.82, 36,426.24 and 14,457.96

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Solution

The fourth proportional to 26,396.82, 36,426.24 and 14,457.96 is: 19,951.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,396.82 : 36,426.24 = 14,457.96 : x
  2. Step 2: Convert to fraction form
    26,396.82/36,426.24 = 14,457.96/x
  3. Step 3: Cross multiply
    26,396.82x = 36,426.24 × 14,457.96
  4. Step 4: Simplify right side
    26,396.82x = 526,649,120.87
  5. Step 5: Solve for x
    x = 526,649,120.87/26,396.82
  6. Step 6: Final answer
    x = 19,951.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.