Home / 17,716.59-24,426.09-14,518.17

Finding the Fourth Proportional to 17,716.59, 24,426.09 and 14,518.17

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Solution

The fourth proportional to 17,716.59, 24,426.09 and 14,518.17 is: 20,016.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716.59 : 24,426.09 = 14,518.17 : x
  2. Step 2: Convert to fraction form
    17,716.59/24,426.09 = 14,518.17/x
  3. Step 3: Cross multiply
    17,716.59x = 24,426.09 × 14,518.17
  4. Step 4: Simplify right side
    17,716.59x = 354,622,127.06
  5. Step 5: Solve for x
    x = 354,622,127.06/17,716.59
  6. Step 6: Final answer
    x = 20,016.39

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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.