Home / 13,204.76-19,795.85-4,883.23

Finding the Fourth Proportional to 13,204.76, 19,795.85 and 4,883.23

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Solution

The fourth proportional to 13,204.76, 19,795.85 and 4,883.23 is: 7,320.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.76 : 19,795.85 = 4,883.23 : x
  2. Step 2: Convert to fraction form
    13,204.76/19,795.85 = 4,883.23/x
  3. Step 3: Cross multiply
    13,204.76x = 19,795.85 × 4,883.23
  4. Step 4: Simplify right side
    13,204.76x = 96,667,589.62
  5. Step 5: Solve for x
    x = 96,667,589.62/13,204.76
  6. Step 6: Final answer
    x = 7,320.66

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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.