Home / 7,363.04-11,039.20-3,465.28

Finding the Fourth Proportional to 7,363.04, 11,039.20 and 3,465.28

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Solution

The fourth proportional to 7,363.04, 11,039.20 and 3,465.28 is: 5,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.04 : 11,039.20 = 3,465.28 : x
  2. Step 2: Convert to fraction form
    7,363.04/11,039.20 = 3,465.28/x
  3. Step 3: Cross multiply
    7,363.04x = 11,039.20 × 3,465.28
  4. Step 4: Simplify right side
    7,363.04x = 38,253,918.98
  5. Step 5: Solve for x
    x = 38,253,918.98/7,363.04
  6. Step 6: Final answer
    x = 5,195.40

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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.