Home / 13,025.73-19,539.51-5,234.55

Finding the Fourth Proportional to 13,025.73, 19,539.51 and 5,234.55

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Solution

The fourth proportional to 13,025.73, 19,539.51 and 5,234.55 is: 7,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.73 : 19,539.51 = 5,234.55 : x
  2. Step 2: Convert to fraction form
    13,025.73/19,539.51 = 5,234.55/x
  3. Step 3: Cross multiply
    13,025.73x = 19,539.51 × 5,234.55
  4. Step 4: Simplify right side
    13,025.73x = 102,280,542.07
  5. Step 5: Solve for x
    x = 102,280,542.07/13,025.73
  6. Step 6: Final answer
    x = 7,852.19

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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.