Home / 17,699.94-26,551.56-5,853.75

Finding the Fourth Proportional to 17,699.94, 26,551.56 and 5,853.75

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Solution

The fourth proportional to 17,699.94, 26,551.56 and 5,853.75 is: 8,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,699.94 : 26,551.56 = 5,853.75 : x
  2. Step 2: Convert to fraction form
    17,699.94/26,551.56 = 5,853.75/x
  3. Step 3: Cross multiply
    17,699.94x = 26,551.56 × 5,853.75
  4. Step 4: Simplify right side
    17,699.94x = 155,426,194.35
  5. Step 5: Solve for x
    x = 155,426,194.35/17,699.94
  6. Step 6: Final answer
    x = 8,781.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.