Home / 35,160.15-48,520.84-19,027.45

Finding the Fourth Proportional to 35,160.15, 48,520.84 and 19,027.45

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Solution

The fourth proportional to 35,160.15, 48,520.84 and 19,027.45 is: 26,257.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,160.15 : 48,520.84 = 19,027.45 : x
  2. Step 2: Convert to fraction form
    35,160.15/48,520.84 = 19,027.45/x
  3. Step 3: Cross multiply
    35,160.15x = 48,520.84 × 19,027.45
  4. Step 4: Simplify right side
    35,160.15x = 923,227,857.06
  5. Step 5: Solve for x
    x = 923,227,857.06/35,160.15
  6. Step 6: Final answer
    x = 26,257.79

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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.