Home / 27,985.84-41,951.53-17,962.32

Finding the Fourth Proportional to 27,985.84, 41,951.53 and 17,962.32

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Solution

The fourth proportional to 27,985.84, 41,951.53 and 17,962.32 is: 26,926.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,985.84 : 41,951.53 = 17,962.32 : x
  2. Step 2: Convert to fraction form
    27,985.84/41,951.53 = 17,962.32/x
  3. Step 3: Cross multiply
    27,985.84x = 41,951.53 × 17,962.32
  4. Step 4: Simplify right side
    27,985.84x = 753,546,986.12
  5. Step 5: Solve for x
    x = 753,546,986.12/27,985.84
  6. Step 6: Final answer
    x = 26,926.01

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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.