Home / 26,508.06-36,581.43-14,571.41

Finding the Fourth Proportional to 26,508.06, 36,581.43 and 14,571.41

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Solution

The fourth proportional to 26,508.06, 36,581.43 and 14,571.41 is: 20,108.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,508.06 : 36,581.43 = 14,571.41 : x
  2. Step 2: Convert to fraction form
    26,508.06/36,581.43 = 14,571.41/x
  3. Step 3: Cross multiply
    26,508.06x = 36,581.43 × 14,571.41
  4. Step 4: Simplify right side
    26,508.06x = 533,043,014.92
  5. Step 5: Solve for x
    x = 533,043,014.92/26,508.06
  6. Step 6: Final answer
    x = 20,108.71

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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.