Home / 17,002.98-23,464.38-10,287.42

Finding the Fourth Proportional to 17,002.98, 23,464.38 and 10,287.42

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Solution

The fourth proportional to 17,002.98, 23,464.38 and 10,287.42 is: 14,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002.98 : 23,464.38 = 10,287.42 : x
  2. Step 2: Convert to fraction form
    17,002.98/23,464.38 = 10,287.42/x
  3. Step 3: Cross multiply
    17,002.98x = 23,464.38 × 10,287.42
  4. Step 4: Simplify right side
    17,002.98x = 241,387,932.10
  5. Step 5: Solve for x
    x = 241,387,932.10/17,002.98
  6. Step 6: Final answer
    x = 14,196.80

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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.