Home / 13,104.20-19,652.64-4,337.97

Finding the Fourth Proportional to 13,104.20, 19,652.64 and 4,337.97

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Solution

The fourth proportional to 13,104.20, 19,652.64 and 4,337.97 is: 6,505.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104.20 : 19,652.64 = 4,337.97 : x
  2. Step 2: Convert to fraction form
    13,104.20/19,652.64 = 4,337.97/x
  3. Step 3: Cross multiply
    13,104.20x = 19,652.64 × 4,337.97
  4. Step 4: Simplify right side
    13,104.20x = 85,252,562.74
  5. Step 5: Solve for x
    x = 85,252,562.74/13,104.20
  6. Step 6: Final answer
    x = 6,505.75

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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.