Home / 9,288.24-13,932.36-4,668

Finding the Fourth Proportional to 9,288.24, 13,932.36 and 4,668

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Solution

The fourth proportional to 9,288.24, 13,932.36 and 4,668 is: 7,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288.24 : 13,932.36 = 4,668 : x
  2. Step 2: Convert to fraction form
    9,288.24/13,932.36 = 4,668/x
  3. Step 3: Cross multiply
    9,288.24x = 13,932.36 × 4,668
  4. Step 4: Simplify right side
    9,288.24x = 65,036,256.48
  5. Step 5: Solve for x
    x = 65,036,256.48/9,288.24
  6. Step 6: Final answer
    x = 7,002.00

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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.