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Finding the Fourth Proportional to 17,441, 24,063.26 and 9,886.12

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Solution

The fourth proportional to 17,441, 24,063.26 and 9,886.12 is: 13,639.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441 : 24,063.26 = 9,886.12 : x
  2. Step 2: Convert to fraction form
    17,441/24,063.26 = 9,886.12/x
  3. Step 3: Cross multiply
    17,441x = 24,063.26 × 9,886.12
  4. Step 4: Simplify right side
    17,441x = 237,892,275.95
  5. Step 5: Solve for x
    x = 237,892,275.95/17,441
  6. Step 6: Final answer
    x = 13,639.83

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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.