Home / 7,363.12-11,036.67-3,668.08

Finding the Fourth Proportional to 7,363.12, 11,036.67 and 3,668.08

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Solution

The fourth proportional to 7,363.12, 11,036.67 and 3,668.08 is: 5,498.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.12 : 11,036.67 = 3,668.08 : x
  2. Step 2: Convert to fraction form
    7,363.12/11,036.67 = 3,668.08/x
  3. Step 3: Cross multiply
    7,363.12x = 11,036.67 × 3,668.08
  4. Step 4: Simplify right side
    7,363.12x = 40,483,388.49
  5. Step 5: Solve for x
    x = 40,483,388.49/7,363.12
  6. Step 6: Final answer
    x = 5,498.13

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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.