Home / 17,431.04-24,054.76-9,473.12

Finding the Fourth Proportional to 17,431.04, 24,054.76 and 9,473.12

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Solution

The fourth proportional to 17,431.04, 24,054.76 and 9,473.12 is: 13,072.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,431.04 : 24,054.76 = 9,473.12 : x
  2. Step 2: Convert to fraction form
    17,431.04/24,054.76 = 9,473.12/x
  3. Step 3: Cross multiply
    17,431.04x = 24,054.76 × 9,473.12
  4. Step 4: Simplify right side
    17,431.04x = 227,873,628.05
  5. Step 5: Solve for x
    x = 227,873,628.05/17,431.04
  6. Step 6: Final answer
    x = 13,072.86

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Half scale
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Double scale
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Similar ratio
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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.