Home / 4,010.91-6,015.15-1,545.54

Finding the Fourth Proportional to 4,010.91, 6,015.15 and 1,545.54

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Solution

The fourth proportional to 4,010.91, 6,015.15 and 1,545.54 is: 2,317.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.91 : 6,015.15 = 1,545.54 : x
  2. Step 2: Convert to fraction form
    4,010.91/6,015.15 = 1,545.54/x
  3. Step 3: Cross multiply
    4,010.91x = 6,015.15 × 1,545.54
  4. Step 4: Simplify right side
    4,010.91x = 9,296,654.93
  5. Step 5: Solve for x
    x = 9,296,654.93/4,010.91
  6. Step 6: Final answer
    x = 2,317.84

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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.