Home / 5,980.86-8,254.04-3,463.65

Finding the Fourth Proportional to 5,980.86, 8,254.04 and 3,463.65

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Solution

The fourth proportional to 5,980.86, 8,254.04 and 3,463.65 is: 4,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,980.86 : 8,254.04 = 3,463.65 : x
  2. Step 2: Convert to fraction form
    5,980.86/8,254.04 = 3,463.65/x
  3. Step 3: Cross multiply
    5,980.86x = 8,254.04 × 3,463.65
  4. Step 4: Simplify right side
    5,980.86x = 28,589,088.33
  5. Step 5: Solve for x
    x = 28,589,088.33/5,980.86
  6. Step 6: Final answer
    x = 4,780.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.