Home / 35,299.42-48,713.62-19,383.54

Finding the Fourth Proportional to 35,299.42, 48,713.62 and 19,383.54

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Solution

The fourth proportional to 35,299.42, 48,713.62 and 19,383.54 is: 26,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299.42 : 48,713.62 = 19,383.54 : x
  2. Step 2: Convert to fraction form
    35,299.42/48,713.62 = 19,383.54/x
  3. Step 3: Cross multiply
    35,299.42x = 48,713.62 × 19,383.54
  4. Step 4: Simplify right side
    35,299.42x = 944,242,401.81
  5. Step 5: Solve for x
    x = 944,242,401.81/35,299.42
  6. Step 6: Final answer
    x = 26,749.52

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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.