Home / 34,173.40-47,160.66-19,067.38

Finding the Fourth Proportional to 34,173.40, 47,160.66 and 19,067.38

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Solution

The fourth proportional to 34,173.40, 47,160.66 and 19,067.38 is: 26,313.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173.40 : 47,160.66 = 19,067.38 : x
  2. Step 2: Convert to fraction form
    34,173.40/47,160.66 = 19,067.38/x
  3. Step 3: Cross multiply
    34,173.40x = 47,160.66 × 19,067.38
  4. Step 4: Simplify right side
    34,173.40x = 899,230,225.27
  5. Step 5: Solve for x
    x = 899,230,225.27/34,173.40
  6. Step 6: Final answer
    x = 26,313.75

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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.