Home / 25,346.04-34,940.94-17,375.64

Finding the Fourth Proportional to 25,346.04, 34,940.94 and 17,375.64

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Solution

The fourth proportional to 25,346.04, 34,940.94 and 17,375.64 is: 23,953.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346.04 : 34,940.94 = 17,375.64 : x
  2. Step 2: Convert to fraction form
    25,346.04/34,940.94 = 17,375.64/x
  3. Step 3: Cross multiply
    25,346.04x = 34,940.94 × 17,375.64
  4. Step 4: Simplify right side
    25,346.04x = 607,121,194.70
  5. Step 5: Solve for x
    x = 607,121,194.70/25,346.04
  6. Step 6: Final answer
    x = 23,953.30

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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.