Home / 13,016.19-19,524.28-5,225

Finding the Fourth Proportional to 13,016.19, 19,524.28 and 5,225

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Solution

The fourth proportional to 13,016.19, 19,524.28 and 5,225 is: 7,837.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016.19 : 19,524.28 = 5,225 : x
  2. Step 2: Convert to fraction form
    13,016.19/19,524.28 = 5,225/x
  3. Step 3: Cross multiply
    13,016.19x = 19,524.28 × 5,225
  4. Step 4: Simplify right side
    13,016.19x = 102,014,363
  5. Step 5: Solve for x
    x = 102,014,363/13,016.19
  6. Step 6: Final answer
    x = 7,837.50

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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.