Home / 13,025.76-19,521.36-10,744.80

Finding the Fourth Proportional to 13,025.76, 19,521.36 and 10,744.80

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Solution

The fourth proportional to 13,025.76, 19,521.36 and 10,744.80 is: 16,102.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,025.76 : 19,521.36 = 10,744.80 : x
  2. Step 2: Convert to fraction form
    13,025.76/19,521.36 = 10,744.80/x
  3. Step 3: Cross multiply
    13,025.76x = 19,521.36 × 10,744.80
  4. Step 4: Simplify right side
    13,025.76x = 209,753,108.93
  5. Step 5: Solve for x
    x = 209,753,108.93/13,025.76
  6. Step 6: Final answer
    x = 16,102.95

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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.