Home / 13,464.53-20,196.80-6,060.34

Finding the Fourth Proportional to 13,464.53, 20,196.80 and 6,060.34

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Solution

The fourth proportional to 13,464.53, 20,196.80 and 6,060.34 is: 9,090.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464.53 : 20,196.80 = 6,060.34 : x
  2. Step 2: Convert to fraction form
    13,464.53/20,196.80 = 6,060.34/x
  3. Step 3: Cross multiply
    13,464.53x = 20,196.80 × 6,060.34
  4. Step 4: Simplify right side
    13,464.53x = 122,399,474.91
  5. Step 5: Solve for x
    x = 122,399,474.91/13,464.53
  6. Step 6: Final answer
    x = 9,090.51

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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.