Home / 34,794.49-48,012.35-19,481.90

Finding the Fourth Proportional to 34,794.49, 48,012.35 and 19,481.90

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Solution

The fourth proportional to 34,794.49, 48,012.35 and 19,481.90 is: 26,882.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,794.49 : 48,012.35 = 19,481.90 : x
  2. Step 2: Convert to fraction form
    34,794.49/48,012.35 = 19,481.90/x
  3. Step 3: Cross multiply
    34,794.49x = 48,012.35 × 19,481.90
  4. Step 4: Simplify right side
    34,794.49x = 935,371,970.20
  5. Step 5: Solve for x
    x = 935,371,970.20/34,794.49
  6. Step 6: Final answer
    x = 26,882.76

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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.