Home / 13,197.04-19,796.24-3,336.40

Finding the Fourth Proportional to 13,197.04, 19,796.24 and 3,336.40

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Solution

The fourth proportional to 13,197.04, 19,796.24 and 3,336.40 is: 5,004.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,197.04 : 19,796.24 = 3,336.40 : x
  2. Step 2: Convert to fraction form
    13,197.04/19,796.24 = 3,336.40/x
  3. Step 3: Cross multiply
    13,197.04x = 19,796.24 × 3,336.40
  4. Step 4: Simplify right side
    13,197.04x = 66,048,108.96
  5. Step 5: Solve for x
    x = 66,048,108.96/13,197.04
  6. Step 6: Final answer
    x = 5,004.77

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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.