Home / 30,618.27-45,939.33-24,749.82

Finding the Fourth Proportional to 30,618.27, 45,939.33 and 24,749.82

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Solution

The fourth proportional to 30,618.27, 45,939.33 and 24,749.82 is: 37,134.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,618.27 : 45,939.33 = 24,749.82 : x
  2. Step 2: Convert to fraction form
    30,618.27/45,939.33 = 24,749.82/x
  3. Step 3: Cross multiply
    30,618.27x = 45,939.33 × 24,749.82
  4. Step 4: Simplify right side
    30,618.27x = 1,136,990,148.42
  5. Step 5: Solve for x
    x = 1,136,990,148.42/30,618.27
  6. Step 6: Final answer
    x = 37,134.37

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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.