Home / 11,044.16-16,567.68-7,292.48

Finding the Fourth Proportional to 11,044.16, 16,567.68 and 7,292.48

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Solution

The fourth proportional to 11,044.16, 16,567.68 and 7,292.48 is: 10,939.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.16 : 16,567.68 = 7,292.48 : x
  2. Step 2: Convert to fraction form
    11,044.16/16,567.68 = 7,292.48/x
  3. Step 3: Cross multiply
    11,044.16x = 16,567.68 × 7,292.48
  4. Step 4: Simplify right side
    11,044.16x = 120,819,475.05
  5. Step 5: Solve for x
    x = 120,819,475.05/11,044.16
  6. Step 6: Final answer
    x = 10,939.67

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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.