Home / 5,984.18-8,976.31-2,088.62

Finding the Fourth Proportional to 5,984.18, 8,976.31 and 2,088.62

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Solution

The fourth proportional to 5,984.18, 8,976.31 and 2,088.62 is: 3,132.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.18 : 8,976.31 = 2,088.62 : x
  2. Step 2: Convert to fraction form
    5,984.18/8,976.31 = 2,088.62/x
  3. Step 3: Cross multiply
    5,984.18x = 8,976.31 × 2,088.62
  4. Step 4: Simplify right side
    5,984.18x = 18,748,050.49
  5. Step 5: Solve for x
    x = 18,748,050.49/5,984.18
  6. Step 6: Final answer
    x = 3,132.94

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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.