Home / 23,276.24-34,930-23,190.60

Finding the Fourth Proportional to 23,276.24, 34,930 and 23,190.60

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Solution

The fourth proportional to 23,276.24, 34,930 and 23,190.60 is: 34,801.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276.24 : 34,930 = 23,190.60 : x
  2. Step 2: Convert to fraction form
    23,276.24/34,930 = 23,190.60/x
  3. Step 3: Cross multiply
    23,276.24x = 34,930 × 23,190.60
  4. Step 4: Simplify right side
    23,276.24x = 810,047,658
  5. Step 5: Solve for x
    x = 810,047,658/23,276.24
  6. Step 6: Final answer
    x = 34,801.48

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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.