Home / 34,930.85-48,204.79-19,015.29

Finding the Fourth Proportional to 34,930.85, 48,204.79 and 19,015.29

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Solution

The fourth proportional to 34,930.85, 48,204.79 and 19,015.29 is: 26,241.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.85 : 48,204.79 = 19,015.29 : x
  2. Step 2: Convert to fraction form
    34,930.85/48,204.79 = 19,015.29/x
  3. Step 3: Cross multiply
    34,930.85x = 48,204.79 × 19,015.29
  4. Step 4: Simplify right side
    34,930.85x = 916,628,013.70
  5. Step 5: Solve for x
    x = 916,628,013.70/34,930.85
  6. Step 6: Final answer
    x = 26,241.22

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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.