Home / 14,801.21-22,202.06-4,940.54

Finding the Fourth Proportional to 14,801.21, 22,202.06 and 4,940.54

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Solution

The fourth proportional to 14,801.21, 22,202.06 and 4,940.54 is: 7,410.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801.21 : 22,202.06 = 4,940.54 : x
  2. Step 2: Convert to fraction form
    14,801.21/22,202.06 = 4,940.54/x
  3. Step 3: Cross multiply
    14,801.21x = 22,202.06 × 4,940.54
  4. Step 4: Simplify right side
    14,801.21x = 109,690,165.51
  5. Step 5: Solve for x
    x = 109,690,165.51/14,801.21
  6. Step 6: Final answer
    x = 7,410.89

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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.