Home / 7,301.09-10,933.18-4,828.41

Finding the Fourth Proportional to 7,301.09, 10,933.18 and 4,828.41

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Solution

The fourth proportional to 7,301.09, 10,933.18 and 4,828.41 is: 7,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301.09 : 10,933.18 = 4,828.41 : x
  2. Step 2: Convert to fraction form
    7,301.09/10,933.18 = 4,828.41/x
  3. Step 3: Cross multiply
    7,301.09x = 10,933.18 × 4,828.41
  4. Step 4: Simplify right side
    7,301.09x = 52,789,863.57
  5. Step 5: Solve for x
    x = 52,789,863.57/7,301.09
  6. Step 6: Final answer
    x = 7,230.41

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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.