Home / 34,276.92-47,304.54-19,174.56

Finding the Fourth Proportional to 34,276.92, 47,304.54 and 19,174.56

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Solution

The fourth proportional to 34,276.92, 47,304.54 and 19,174.56 is: 26,462.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,276.92 : 47,304.54 = 19,174.56 : x
  2. Step 2: Convert to fraction form
    34,276.92/47,304.54 = 19,174.56/x
  3. Step 3: Cross multiply
    34,276.92x = 47,304.54 × 19,174.56
  4. Step 4: Simplify right side
    34,276.92x = 907,043,740.50
  5. Step 5: Solve for x
    x = 907,043,740.50/34,276.92
  6. Step 6: Final answer
    x = 26,462.23

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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.