Home / 63,048.26-94,586.22-18,678.48

Finding the Fourth Proportional to 63,048.26, 94,586.22 and 18,678.48

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Solution

The fourth proportional to 63,048.26, 94,586.22 and 18,678.48 is: 28,021.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,048.26 : 94,586.22 = 18,678.48 : x
  2. Step 2: Convert to fraction form
    63,048.26/94,586.22 = 18,678.48/x
  3. Step 3: Cross multiply
    63,048.26x = 94,586.22 × 18,678.48
  4. Step 4: Simplify right side
    63,048.26x = 1,766,726,818.55
  5. Step 5: Solve for x
    x = 1,766,726,818.55/63,048.26
  6. Step 6: Final answer
    x = 28,021.82

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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.