Home / 5,376.00-8,064.51-2,089.35

Finding the Fourth Proportional to 5,376.00, 8,064.51 and 2,089.35

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Solution

The fourth proportional to 5,376.00, 8,064.51 and 2,089.35 is: 3,134.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376.00 : 8,064.51 = 2,089.35 : x
  2. Step 2: Convert to fraction form
    5,376.00/8,064.51 = 2,089.35/x
  3. Step 3: Cross multiply
    5,376.00x = 8,064.51 × 2,089.35
  4. Step 4: Simplify right side
    5,376.00x = 16,849,543.65
  5. Step 5: Solve for x
    x = 16,849,543.65/5,376.00
  6. Step 6: Final answer
    x = 3,134.22

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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.