Home / 34,277.92-47,305.92-19,175.56

Finding the Fourth Proportional to 34,277.92, 47,305.92 and 19,175.56

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Solution

The fourth proportional to 34,277.92, 47,305.92 and 19,175.56 is: 26,463.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,277.92 : 47,305.92 = 19,175.56 : x
  2. Step 2: Convert to fraction form
    34,277.92/47,305.92 = 19,175.56/x
  3. Step 3: Cross multiply
    34,277.92x = 47,305.92 × 19,175.56
  4. Step 4: Simplify right side
    34,277.92x = 907,117,507.32
  5. Step 5: Solve for x
    x = 907,117,507.32/34,277.92
  6. Step 6: Final answer
    x = 26,463.61

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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.