Home / 27,968.87-41,951.93-10,437.32

Finding the Fourth Proportional to 27,968.87, 41,951.93 and 10,437.32

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Solution

The fourth proportional to 27,968.87, 41,951.93 and 10,437.32 is: 15,655.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,968.87 : 41,951.93 = 10,437.32 : x
  2. Step 2: Convert to fraction form
    27,968.87/41,951.93 = 10,437.32/x
  3. Step 3: Cross multiply
    27,968.87x = 41,951.93 × 10,437.32
  4. Step 4: Simplify right side
    27,968.87x = 437,865,770.72
  5. Step 5: Solve for x
    x = 437,865,770.72/27,968.87
  6. Step 6: Final answer
    x = 15,655.47

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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.