Home / 5,359.01-8,041.82-2,585.95

Finding the Fourth Proportional to 5,359.01, 8,041.82 and 2,585.95

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Solution

The fourth proportional to 5,359.01, 8,041.82 and 2,585.95 is: 3,880.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359.01 : 8,041.82 = 2,585.95 : x
  2. Step 2: Convert to fraction form
    5,359.01/8,041.82 = 2,585.95/x
  3. Step 3: Cross multiply
    5,359.01x = 8,041.82 × 2,585.95
  4. Step 4: Simplify right side
    5,359.01x = 20,795,711.39
  5. Step 5: Solve for x
    x = 20,795,711.39/5,359.01
  6. Step 6: Final answer
    x = 3,880.52

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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.