Home / 13,034.24-19,551.36-3,800.96

Finding the Fourth Proportional to 13,034.24, 19,551.36 and 3,800.96

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Solution

The fourth proportional to 13,034.24, 19,551.36 and 3,800.96 is: 5,701.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.24 : 19,551.36 = 3,800.96 : x
  2. Step 2: Convert to fraction form
    13,034.24/19,551.36 = 3,800.96/x
  3. Step 3: Cross multiply
    13,034.24x = 19,551.36 × 3,800.96
  4. Step 4: Simplify right side
    13,034.24x = 74,313,937.31
  5. Step 5: Solve for x
    x = 74,313,937.31/13,034.24
  6. Step 6: Final answer
    x = 5,701.44

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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.