Home / 5,539.95-8,304.53-2,074.77

Finding the Fourth Proportional to 5,539.95, 8,304.53 and 2,074.77

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Solution

The fourth proportional to 5,539.95, 8,304.53 and 2,074.77 is: 3,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.95 : 8,304.53 = 2,074.77 : x
  2. Step 2: Convert to fraction form
    5,539.95/8,304.53 = 2,074.77/x
  3. Step 3: Cross multiply
    5,539.95x = 8,304.53 × 2,074.77
  4. Step 4: Simplify right side
    5,539.95x = 17,229,979.33
  5. Step 5: Solve for x
    x = 17,229,979.33/5,539.95
  6. Step 6: Final answer
    x = 3,110.13

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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.