Home / 35,114.01-48,457.32-19,198.46

Finding the Fourth Proportional to 35,114.01, 48,457.32 and 19,198.46

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Solution

The fourth proportional to 35,114.01, 48,457.32 and 19,198.46 is: 26,493.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,114.01 : 48,457.32 = 19,198.46 : x
  2. Step 2: Convert to fraction form
    35,114.01/48,457.32 = 19,198.46/x
  3. Step 3: Cross multiply
    35,114.01x = 48,457.32 × 19,198.46
  4. Step 4: Simplify right side
    35,114.01x = 930,305,919.73
  5. Step 5: Solve for x
    x = 930,305,919.73/35,114.01
  6. Step 6: Final answer
    x = 26,493.87

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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.