Home / 34,907.22-48,175.17-19,804.80

Finding the Fourth Proportional to 34,907.22, 48,175.17 and 19,804.80

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Solution

The fourth proportional to 34,907.22, 48,175.17 and 19,804.80 is: 27,332.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,907.22 : 48,175.17 = 19,804.80 : x
  2. Step 2: Convert to fraction form
    34,907.22/48,175.17 = 19,804.80/x
  3. Step 3: Cross multiply
    34,907.22x = 48,175.17 × 19,804.80
  4. Step 4: Simplify right side
    34,907.22x = 954,099,606.82
  5. Step 5: Solve for x
    x = 954,099,606.82/34,907.22
  6. Step 6: Final answer
    x = 27,332.44

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Double scale
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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.