Home / 5,301.24-7,955.97-3,669.20

Finding the Fourth Proportional to 5,301.24, 7,955.97 and 3,669.20

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Solution

The fourth proportional to 5,301.24, 7,955.97 and 3,669.20 is: 5,506.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.24 : 7,955.97 = 3,669.20 : x
  2. Step 2: Convert to fraction form
    5,301.24/7,955.97 = 3,669.20/x
  3. Step 3: Cross multiply
    5,301.24x = 7,955.97 × 3,669.20
  4. Step 4: Simplify right side
    5,301.24x = 29,191,987.00
  5. Step 5: Solve for x
    x = 29,191,987.00/5,301.24
  6. Step 6: Final answer
    x = 5,506.63

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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.