Home / 12,548.37-17,316.52-6,883.23

Finding the Fourth Proportional to 12,548.37, 17,316.52 and 6,883.23

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Solution

The fourth proportional to 12,548.37, 17,316.52 and 6,883.23 is: 9,498.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,548.37 : 17,316.52 = 6,883.23 : x
  2. Step 2: Convert to fraction form
    12,548.37/17,316.52 = 6,883.23/x
  3. Step 3: Cross multiply
    12,548.37x = 17,316.52 × 6,883.23
  4. Step 4: Simplify right side
    12,548.37x = 119,193,589.96
  5. Step 5: Solve for x
    x = 119,193,589.96/12,548.37
  6. Step 6: Final answer
    x = 9,498.73

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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.