Home / 36,585.06-54,876.34-15,511.54

Finding the Fourth Proportional to 36,585.06, 54,876.34 and 15,511.54

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Solution

The fourth proportional to 36,585.06, 54,876.34 and 15,511.54 is: 23,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,585.06 : 54,876.34 = 15,511.54 : x
  2. Step 2: Convert to fraction form
    36,585.06/54,876.34 = 15,511.54/x
  3. Step 3: Cross multiply
    36,585.06x = 54,876.34 × 15,511.54
  4. Step 4: Simplify right side
    36,585.06x = 851,216,542.96
  5. Step 5: Solve for x
    x = 851,216,542.96/36,585.06
  6. Step 6: Final answer
    x = 23,266.78

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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.