Home / 10,696.68-16,043.04-2,903.58

Finding the Fourth Proportional to 10,696.68, 16,043.04 and 2,903.58

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Solution

The fourth proportional to 10,696.68, 16,043.04 and 2,903.58 is: 4,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696.68 : 16,043.04 = 2,903.58 : x
  2. Step 2: Convert to fraction form
    10,696.68/16,043.04 = 2,903.58/x
  3. Step 3: Cross multiply
    10,696.68x = 16,043.04 × 2,903.58
  4. Step 4: Simplify right side
    10,696.68x = 46,582,250.08
  5. Step 5: Solve for x
    x = 46,582,250.08/10,696.68
  6. Step 6: Final answer
    x = 4,354.83

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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.