Home / 13,024.48-19,524.80-4,702.56

Finding the Fourth Proportional to 13,024.48, 19,524.80 and 4,702.56

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Solution

The fourth proportional to 13,024.48, 19,524.80 and 4,702.56 is: 7,049.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.48 : 19,524.80 = 4,702.56 : x
  2. Step 2: Convert to fraction form
    13,024.48/19,524.80 = 4,702.56/x
  3. Step 3: Cross multiply
    13,024.48x = 19,524.80 × 4,702.56
  4. Step 4: Simplify right side
    13,024.48x = 91,816,543.49
  5. Step 5: Solve for x
    x = 91,816,543.49/13,024.48
  6. Step 6: Final answer
    x = 7,049.54

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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.