Home / 13,056.34-19,584.51-3,822.34

Finding the Fourth Proportional to 13,056.34, 19,584.51 and 3,822.34

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Solution

The fourth proportional to 13,056.34, 19,584.51 and 3,822.34 is: 5,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,056.34 : 19,584.51 = 3,822.34 : x
  2. Step 2: Convert to fraction form
    13,056.34/19,584.51 = 3,822.34/x
  3. Step 3: Cross multiply
    13,056.34x = 19,584.51 × 3,822.34
  4. Step 4: Simplify right side
    13,056.34x = 74,858,655.95
  5. Step 5: Solve for x
    x = 74,858,655.95/13,056.34
  6. Step 6: Final answer
    x = 5,733.51

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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.