Home / 34,255.36-47,294.96-22,939.36

Finding the Fourth Proportional to 34,255.36, 47,294.96 and 22,939.36

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Solution

The fourth proportional to 34,255.36, 47,294.96 and 22,939.36 is: 31,671.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,255.36 : 47,294.96 = 22,939.36 : x
  2. Step 2: Convert to fraction form
    34,255.36/47,294.96 = 22,939.36/x
  3. Step 3: Cross multiply
    34,255.36x = 47,294.96 × 22,939.36
  4. Step 4: Simplify right side
    34,255.36x = 1,084,916,113.63
  5. Step 5: Solve for x
    x = 1,084,916,113.63/34,255.36
  6. Step 6: Final answer
    x = 31,671.43

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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.