Home / 10,960.32-16,444.80-4,800

Finding the Fourth Proportional to 10,960.32, 16,444.80 and 4,800

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Solution

The fourth proportional to 10,960.32, 16,444.80 and 4,800 is: 7,201.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,960.32 : 16,444.80 = 4,800 : x
  2. Step 2: Convert to fraction form
    10,960.32/16,444.80 = 4,800/x
  3. Step 3: Cross multiply
    10,960.32x = 16,444.80 × 4,800
  4. Step 4: Simplify right side
    10,960.32x = 78,935,040
  5. Step 5: Solve for x
    x = 78,935,040/10,960.32
  6. Step 6: Final answer
    x = 7,201.89

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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.