Home / 5,830.56-8,744-2,319.04

Finding the Fourth Proportional to 5,830.56, 8,744 and 2,319.04

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Solution

The fourth proportional to 5,830.56, 8,744 and 2,319.04 is: 3,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.56 : 8,744 = 2,319.04 : x
  2. Step 2: Convert to fraction form
    5,830.56/8,744 = 2,319.04/x
  3. Step 3: Cross multiply
    5,830.56x = 8,744 × 2,319.04
  4. Step 4: Simplify right side
    5,830.56x = 20,277,685.76
  5. Step 5: Solve for x
    x = 20,277,685.76/5,830.56
  6. Step 6: Final answer
    x = 3,477.83

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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.