Home / 35,020.53-48,327.52-19,105.54

Finding the Fourth Proportional to 35,020.53, 48,327.52 and 19,105.54

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Solution

The fourth proportional to 35,020.53, 48,327.52 and 19,105.54 is: 26,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.53 : 48,327.52 = 19,105.54 : x
  2. Step 2: Convert to fraction form
    35,020.53/48,327.52 = 19,105.54/x
  3. Step 3: Cross multiply
    35,020.53x = 48,327.52 × 19,105.54
  4. Step 4: Simplify right side
    35,020.53x = 923,323,366.46
  5. Step 5: Solve for x
    x = 923,323,366.46/35,020.53
  6. Step 6: Final answer
    x = 26,365.20

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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.