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Finding the Fourth Proportional to 17,037.03, 23,514.50 and 9,868.13

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Solution

The fourth proportional to 17,037.03, 23,514.50 and 9,868.13 is: 13,619.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037.03 : 23,514.50 = 9,868.13 : x
  2. Step 2: Convert to fraction form
    17,037.03/23,514.50 = 9,868.13/x
  3. Step 3: Cross multiply
    17,037.03x = 23,514.50 × 9,868.13
  4. Step 4: Simplify right side
    17,037.03x = 232,043,975.97
  5. Step 5: Solve for x
    x = 232,043,975.97/17,037.03
  6. Step 6: Final answer
    x = 13,619.98

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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.