Home / 34,371.26-47,432.32-19,467.26

Finding the Fourth Proportional to 34,371.26, 47,432.32 and 19,467.26

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Solution

The fourth proportional to 34,371.26, 47,432.32 and 19,467.26 is: 26,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,371.26 : 47,432.32 = 19,467.26 : x
  2. Step 2: Convert to fraction form
    34,371.26/47,432.32 = 19,467.26/x
  3. Step 3: Cross multiply
    34,371.26x = 47,432.32 × 19,467.26
  4. Step 4: Simplify right side
    34,371.26x = 923,377,305.84
  5. Step 5: Solve for x
    x = 923,377,305.84/34,371.26
  6. Step 6: Final answer
    x = 26,864.81

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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.