Home / 34,176.30-47,093.31-25,209.60

Finding the Fourth Proportional to 34,176.30, 47,093.31 and 25,209.60

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Solution

The fourth proportional to 34,176.30, 47,093.31 and 25,209.60 is: 34,737.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176.30 : 47,093.31 = 25,209.60 : x
  2. Step 2: Convert to fraction form
    34,176.30/47,093.31 = 25,209.60/x
  3. Step 3: Cross multiply
    34,176.30x = 47,093.31 × 25,209.60
  4. Step 4: Simplify right side
    34,176.30x = 1,187,203,507.78
  5. Step 5: Solve for x
    x = 1,187,203,507.78/34,176.30
  6. Step 6: Final answer
    x = 34,737.63

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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.