Home / 34,940.37-48,218.73-19,025.10

Finding the Fourth Proportional to 34,940.37, 48,218.73 and 19,025.10

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Solution

The fourth proportional to 34,940.37, 48,218.73 and 19,025.10 is: 26,255.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,940.37 : 48,218.73 = 19,025.10 : x
  2. Step 2: Convert to fraction form
    34,940.37/48,218.73 = 19,025.10/x
  3. Step 3: Cross multiply
    34,940.37x = 48,218.73 × 19,025.10
  4. Step 4: Simplify right side
    34,940.37x = 917,366,160.12
  5. Step 5: Solve for x
    x = 917,366,160.12/34,940.37
  6. Step 6: Final answer
    x = 26,255.19

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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.