Home / 26,436.75-36,485.06-14,502.41

Finding the Fourth Proportional to 26,436.75, 36,485.06 and 14,502.41

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Solution

The fourth proportional to 26,436.75, 36,485.06 and 14,502.41 is: 20,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,436.75 : 36,485.06 = 14,502.41 : x
  2. Step 2: Convert to fraction form
    26,436.75/36,485.06 = 14,502.41/x
  3. Step 3: Cross multiply
    26,436.75x = 36,485.06 × 14,502.41
  4. Step 4: Simplify right side
    26,436.75x = 529,121,298.99
  5. Step 5: Solve for x
    x = 529,121,298.99/26,436.75
  6. Step 6: Final answer
    x = 20,014.61

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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.