Home / 34,850.39-48,095.92-19,743.18

Finding the Fourth Proportional to 34,850.39, 48,095.92 and 19,743.18

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Solution

The fourth proportional to 34,850.39, 48,095.92 and 19,743.18 is: 27,246.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,850.39 : 48,095.92 = 19,743.18 : x
  2. Step 2: Convert to fraction form
    34,850.39/48,095.92 = 19,743.18/x
  3. Step 3: Cross multiply
    34,850.39x = 48,095.92 × 19,743.18
  4. Step 4: Simplify right side
    34,850.39x = 949,566,405.83
  5. Step 5: Solve for x
    x = 949,566,405.83/34,850.39
  6. Step 6: Final answer
    x = 27,246.94

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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.