Home / 43,948.24-65,922.48-10,668.16

Finding the Fourth Proportional to 43,948.24, 65,922.48 and 10,668.16

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Solution

The fourth proportional to 43,948.24, 65,922.48 and 10,668.16 is: 16,002.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,948.24 : 65,922.48 = 10,668.16 : x
  2. Step 2: Convert to fraction form
    43,948.24/65,922.48 = 10,668.16/x
  3. Step 3: Cross multiply
    43,948.24x = 65,922.48 × 10,668.16
  4. Step 4: Simplify right side
    43,948.24x = 703,271,564.24
  5. Step 5: Solve for x
    x = 703,271,564.24/43,948.24
  6. Step 6: Final answer
    x = 16,002.27

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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.