Home / 34,911.04-48,175.92-19,804.48

Finding the Fourth Proportional to 34,911.04, 48,175.92 and 19,804.48

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Solution

The fourth proportional to 34,911.04, 48,175.92 and 19,804.48 is: 27,329.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,911.04 : 48,175.92 = 19,804.48 : x
  2. Step 2: Convert to fraction form
    34,911.04/48,175.92 = 19,804.48/x
  3. Step 3: Cross multiply
    34,911.04x = 48,175.92 × 19,804.48
  4. Step 4: Simplify right side
    34,911.04x = 954,099,044.12
  5. Step 5: Solve for x
    x = 954,099,044.12/34,911.04
  6. Step 6: Final answer
    x = 27,329.44

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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.