Home / 10,733.64-16,098.84-4,809.30

Finding the Fourth Proportional to 10,733.64, 16,098.84 and 4,809.30

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Solution

The fourth proportional to 10,733.64, 16,098.84 and 4,809.30 is: 7,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.64 : 16,098.84 = 4,809.30 : x
  2. Step 2: Convert to fraction form
    10,733.64/16,098.84 = 4,809.30/x
  3. Step 3: Cross multiply
    10,733.64x = 16,098.84 × 4,809.30
  4. Step 4: Simplify right side
    10,733.64x = 77,424,151.21
  5. Step 5: Solve for x
    x = 77,424,151.21/10,733.64
  6. Step 6: Final answer
    x = 7,213.22

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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.