Home / 17,341.72-23,942.46-11,382.04

Finding the Fourth Proportional to 17,341.72, 23,942.46 and 11,382.04

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Solution

The fourth proportional to 17,341.72, 23,942.46 and 11,382.04 is: 15,714.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,341.72 : 23,942.46 = 11,382.04 : x
  2. Step 2: Convert to fraction form
    17,341.72/23,942.46 = 11,382.04/x
  3. Step 3: Cross multiply
    17,341.72x = 23,942.46 × 11,382.04
  4. Step 4: Simplify right side
    17,341.72x = 272,514,037.42
  5. Step 5: Solve for x
    x = 272,514,037.42/17,341.72
  6. Step 6: Final answer
    x = 15,714.36

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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.