Home / 13,229.90-19,844.91-4,464.89

Finding the Fourth Proportional to 13,229.90, 19,844.91 and 4,464.89

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Solution

The fourth proportional to 13,229.90, 19,844.91 and 4,464.89 is: 6,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,229.90 : 19,844.91 = 4,464.89 : x
  2. Step 2: Convert to fraction form
    13,229.90/19,844.91 = 4,464.89/x
  3. Step 3: Cross multiply
    13,229.90x = 19,844.91 × 4,464.89
  4. Step 4: Simplify right side
    13,229.90x = 88,605,240.99
  5. Step 5: Solve for x
    x = 88,605,240.99/13,229.90
  6. Step 6: Final answer
    x = 6,697.35

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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.