Home / 19,771.24-29,652.54-6,625.48

Finding the Fourth Proportional to 19,771.24, 29,652.54 and 6,625.48

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Solution

The fourth proportional to 19,771.24, 29,652.54 and 6,625.48 is: 9,936.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,771.24 : 29,652.54 = 6,625.48 : x
  2. Step 2: Convert to fraction form
    19,771.24/29,652.54 = 6,625.48/x
  3. Step 3: Cross multiply
    19,771.24x = 29,652.54 × 6,625.48
  4. Step 4: Simplify right side
    19,771.24x = 196,462,310.72
  5. Step 5: Solve for x
    x = 196,462,310.72/19,771.24
  6. Step 6: Final answer
    x = 9,936.77

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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.