Home / 5,577-8,360.73-2,288.04

Finding the Fourth Proportional to 5,577, 8,360.73 and 2,288.04

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Solution

The fourth proportional to 5,577, 8,360.73 and 2,288.04 is: 3,430.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577 : 8,360.73 = 2,288.04 : x
  2. Step 2: Convert to fraction form
    5,577/8,360.73 = 2,288.04/x
  3. Step 3: Cross multiply
    5,577x = 8,360.73 × 2,288.04
  4. Step 4: Simplify right side
    5,577x = 19,129,684.67
  5. Step 5: Solve for x
    x = 19,129,684.67/5,577
  6. Step 6: Final answer
    x = 3,430.10

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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.