Home / 5,526.86-8,287.68-2,014.40

Finding the Fourth Proportional to 5,526.86, 8,287.68 and 2,014.40

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Solution

The fourth proportional to 5,526.86, 8,287.68 and 2,014.40 is: 3,020.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.86 : 8,287.68 = 2,014.40 : x
  2. Step 2: Convert to fraction form
    5,526.86/8,287.68 = 2,014.40/x
  3. Step 3: Cross multiply
    5,526.86x = 8,287.68 × 2,014.40
  4. Step 4: Simplify right side
    5,526.86x = 16,694,661.15
  5. Step 5: Solve for x
    x = 16,694,661.15/5,526.86
  6. Step 6: Final answer
    x = 3,020.64

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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.