Home / 22,734.48-34,094.24-7,940.08

Finding the Fourth Proportional to 22,734.48, 34,094.24 and 7,940.08

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Solution

The fourth proportional to 22,734.48, 34,094.24 and 7,940.08 is: 11,907.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,734.48 : 34,094.24 = 7,940.08 : x
  2. Step 2: Convert to fraction form
    22,734.48/34,094.24 = 7,940.08/x
  3. Step 3: Cross multiply
    22,734.48x = 34,094.24 × 7,940.08
  4. Step 4: Simplify right side
    22,734.48x = 270,710,993.14
  5. Step 5: Solve for x
    x = 270,710,993.14/22,734.48
  6. Step 6: Final answer
    x = 11,907.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.