Home / 37,254.33-55,876.03-12,295.19

Finding the Fourth Proportional to 37,254.33, 55,876.03 and 12,295.19

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Solution

The fourth proportional to 37,254.33, 55,876.03 and 12,295.19 is: 18,440.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,254.33 : 55,876.03 = 12,295.19 : x
  2. Step 2: Convert to fraction form
    37,254.33/55,876.03 = 12,295.19/x
  3. Step 3: Cross multiply
    37,254.33x = 55,876.03 × 12,295.19
  4. Step 4: Simplify right side
    37,254.33x = 687,006,514.25
  5. Step 5: Solve for x
    x = 687,006,514.25/37,254.33
  6. Step 6: Final answer
    x = 18,440.98

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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.