Home / 9,044.88-13,567.20-3,200.64

Finding the Fourth Proportional to 9,044.88, 13,567.20 and 3,200.64

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Solution

The fourth proportional to 9,044.88, 13,567.20 and 3,200.64 is: 4,800.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044.88 : 13,567.20 = 3,200.64 : x
  2. Step 2: Convert to fraction form
    9,044.88/13,567.20 = 3,200.64/x
  3. Step 3: Cross multiply
    9,044.88x = 13,567.20 × 3,200.64
  4. Step 4: Simplify right side
    9,044.88x = 43,423,723.01
  5. Step 5: Solve for x
    x = 43,423,723.01/9,044.88
  6. Step 6: Final answer
    x = 4,800.92

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1.5x scale

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.