Home / 17,431.20-24,054.77-9,473.56

Finding the Fourth Proportional to 17,431.20, 24,054.77 and 9,473.56

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Solution

The fourth proportional to 17,431.20, 24,054.77 and 9,473.56 is: 13,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,431.20 : 24,054.77 = 9,473.56 : x
  2. Step 2: Convert to fraction form
    17,431.20/24,054.77 = 9,473.56/x
  3. Step 3: Cross multiply
    17,431.20x = 24,054.77 × 9,473.56
  4. Step 4: Simplify right side
    17,431.20x = 227,884,270.43
  5. Step 5: Solve for x
    x = 227,884,270.43/17,431.20
  6. Step 6: Final answer
    x = 13,073.36

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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.