Home / 4,020.34-6,035.91-2,555.86

Finding the Fourth Proportional to 4,020.34, 6,035.91 and 2,555.86

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Solution

The fourth proportional to 4,020.34, 6,035.91 and 2,555.86 is: 3,837.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.34 : 6,035.91 = 2,555.86 : x
  2. Step 2: Convert to fraction form
    4,020.34/6,035.91 = 2,555.86/x
  3. Step 3: Cross multiply
    4,020.34x = 6,035.91 × 2,555.86
  4. Step 4: Simplify right side
    4,020.34x = 15,426,940.93
  5. Step 5: Solve for x
    x = 15,426,940.93/4,020.34
  6. Step 6: Final answer
    x = 3,837.22

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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.