Home / 17,814.51-24,584.99-9,857.07

Finding the Fourth Proportional to 17,814.51, 24,584.99 and 9,857.07

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Solution

The fourth proportional to 17,814.51, 24,584.99 and 9,857.07 is: 13,603.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814.51 : 24,584.99 = 9,857.07 : x
  2. Step 2: Convert to fraction form
    17,814.51/24,584.99 = 9,857.07/x
  3. Step 3: Cross multiply
    17,814.51x = 24,584.99 × 9,857.07
  4. Step 4: Simplify right side
    17,814.51x = 242,335,918.09
  5. Step 5: Solve for x
    x = 242,335,918.09/17,814.51
  6. Step 6: Final answer
    x = 13,603.29

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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.