Home / 7,535.27-11,309.91-3,840.27

Finding the Fourth Proportional to 7,535.27, 11,309.91 and 3,840.27

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Solution

The fourth proportional to 7,535.27, 11,309.91 and 3,840.27 is: 5,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.27 : 11,309.91 = 3,840.27 : x
  2. Step 2: Convert to fraction form
    7,535.27/11,309.91 = 3,840.27/x
  3. Step 3: Cross multiply
    7,535.27x = 11,309.91 × 3,840.27
  4. Step 4: Simplify right side
    7,535.27x = 43,433,088.87
  5. Step 5: Solve for x
    x = 43,433,088.87/7,535.27
  6. Step 6: Final answer
    x = 5,763.98

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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.