Home / 13,024.50-19,524.78-4,702.56

Finding the Fourth Proportional to 13,024.50, 19,524.78 and 4,702.56

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Solution

The fourth proportional to 13,024.50, 19,524.78 and 4,702.56 is: 7,049.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.50 : 19,524.78 = 4,702.56 : x
  2. Step 2: Convert to fraction form
    13,024.50/19,524.78 = 4,702.56/x
  3. Step 3: Cross multiply
    13,024.50x = 19,524.78 × 4,702.56
  4. Step 4: Simplify right side
    13,024.50x = 91,816,449.44
  5. Step 5: Solve for x
    x = 91,816,449.44/13,024.50
  6. Step 6: Final answer
    x = 7,049.52

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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.