Home / 26,105.58-35,999.22-22,341.24

Finding the Fourth Proportional to 26,105.58, 35,999.22 and 22,341.24

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Solution

The fourth proportional to 26,105.58, 35,999.22 and 22,341.24 is: 30,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,105.58 : 35,999.22 = 22,341.24 : x
  2. Step 2: Convert to fraction form
    26,105.58/35,999.22 = 22,341.24/x
  3. Step 3: Cross multiply
    26,105.58x = 35,999.22 × 22,341.24
  4. Step 4: Simplify right side
    26,105.58x = 804,267,213.83
  5. Step 5: Solve for x
    x = 804,267,213.83/26,105.58
  6. Step 6: Final answer
    x = 30,808.25

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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.