Home / 15,497.26-23,245.12-8,490.97

Finding the Fourth Proportional to 15,497.26, 23,245.12 and 8,490.97

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Solution

The fourth proportional to 15,497.26, 23,245.12 and 8,490.97 is: 12,736.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,497.26 : 23,245.12 = 8,490.97 : x
  2. Step 2: Convert to fraction form
    15,497.26/23,245.12 = 8,490.97/x
  3. Step 3: Cross multiply
    15,497.26x = 23,245.12 × 8,490.97
  4. Step 4: Simplify right side
    15,497.26x = 197,373,477.72
  5. Step 5: Solve for x
    x = 197,373,477.72/15,497.26
  6. Step 6: Final answer
    x = 12,736.02

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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.