Home / 14,771.82-22,150.33-4,907.64

Finding the Fourth Proportional to 14,771.82, 22,150.33 and 4,907.64

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Solution

The fourth proportional to 14,771.82, 22,150.33 and 4,907.64 is: 7,359.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,771.82 : 22,150.33 = 4,907.64 : x
  2. Step 2: Convert to fraction form
    14,771.82/22,150.33 = 4,907.64/x
  3. Step 3: Cross multiply
    14,771.82x = 22,150.33 × 4,907.64
  4. Step 4: Simplify right side
    14,771.82x = 108,705,833.25
  5. Step 5: Solve for x
    x = 108,705,833.25/14,771.82
  6. Step 6: Final answer
    x = 7,359.00

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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.