Home / 61,052.94-91,592.56-18,932.17

Finding the Fourth Proportional to 61,052.94, 91,592.56 and 18,932.17

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Solution

The fourth proportional to 61,052.94, 91,592.56 and 18,932.17 is: 28,402.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,052.94 : 91,592.56 = 18,932.17 : x
  2. Step 2: Convert to fraction form
    61,052.94/91,592.56 = 18,932.17/x
  3. Step 3: Cross multiply
    61,052.94x = 91,592.56 × 18,932.17
  4. Step 4: Simplify right side
    61,052.94x = 1,734,045,821.99
  5. Step 5: Solve for x
    x = 1,734,045,821.99/61,052.94
  6. Step 6: Final answer
    x = 28,402.33

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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.