Home / 13,025.33-19,537.19-5,624.60

Finding the Fourth Proportional to 13,025.33, 19,537.19 and 5,624.60

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Solution

The fourth proportional to 13,025.33, 19,537.19 and 5,624.60 is: 8,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.33 : 19,537.19 = 5,624.60 : x
  2. Step 2: Convert to fraction form
    13,025.33/19,537.19 = 5,624.60/x
  3. Step 3: Cross multiply
    13,025.33x = 19,537.19 × 5,624.60
  4. Step 4: Simplify right side
    13,025.33x = 109,888,850.75
  5. Step 5: Solve for x
    x = 109,888,850.75/13,025.33
  6. Step 6: Final answer
    x = 8,436.55

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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.