Home / 14,884.92-22,320.72-5,021.64

Finding the Fourth Proportional to 14,884.92, 22,320.72 and 5,021.64

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Solution

The fourth proportional to 14,884.92, 22,320.72 and 5,021.64 is: 7,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,884.92 : 22,320.72 = 5,021.64 : x
  2. Step 2: Convert to fraction form
    14,884.92/22,320.72 = 5,021.64/x
  3. Step 3: Cross multiply
    14,884.92x = 22,320.72 × 5,021.64
  4. Step 4: Simplify right side
    14,884.92x = 112,086,620.38
  5. Step 5: Solve for x
    x = 112,086,620.38/14,884.92
  6. Step 6: Final answer
    x = 7,530.21

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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.