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Finding the Fourth Proportional to 17,316.22, 23,894.95 and 9,764.41

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Solution

The fourth proportional to 17,316.22, 23,894.95 and 9,764.41 is: 13,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,316.22 : 23,894.95 = 9,764.41 : x
  2. Step 2: Convert to fraction form
    17,316.22/23,894.95 = 9,764.41/x
  3. Step 3: Cross multiply
    17,316.22x = 23,894.95 × 9,764.41
  4. Step 4: Simplify right side
    17,316.22x = 233,320,088.73
  5. Step 5: Solve for x
    x = 233,320,088.73/17,316.22
  6. Step 6: Final answer
    x = 13,474.08

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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.