Home / 7,199.50-10,794.64-3,038.38

Finding the Fourth Proportional to 7,199.50, 10,794.64 and 3,038.38

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Solution

The fourth proportional to 7,199.50, 10,794.64 and 3,038.38 is: 4,555.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,199.50 : 10,794.64 = 3,038.38 : x
  2. Step 2: Convert to fraction form
    7,199.50/10,794.64 = 3,038.38/x
  3. Step 3: Cross multiply
    7,199.50x = 10,794.64 × 3,038.38
  4. Step 4: Simplify right side
    7,199.50x = 32,798,218.28
  5. Step 5: Solve for x
    x = 32,798,218.28/7,199.50
  6. Step 6: Final answer
    x = 4,555.62

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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.